After experiencing icing conditions, a turboprop slams into an Argentine desert; investigators are mystified by what they uncover.

For the first time all season, Howie and Adam work on the same accident.

A shallow grave holds the remains of conjoined twins; Booth and Brennan infiltrate a circus community after they discover that the twins were jugglers there.

Blanketed by confusion and heavy fog, a DC-9 ends up at the wrong end of an active runway in Detroit, and directly in the path of an oncoming 727.

En route from Bogota to the tiny Caribbean island of San Andrés, AIRES Flight 8250 is rocked by a major tropical storm; though the crew expects to emerge from the intense weather, the plane slams into the ground just short of the runway.

After experiencing icing conditions, a turboprop slams into an Argentine desert; investigators are mystified by what they uncover.

When an alarm warns the pilots of Flight 518 that they are dangerously close to the ground, the aircraft suddenly smashes into a mountain.

A serial killer evades capture in Miami and goes to New York with a hostage, so Mac teams with Florida officers to recapture the perpetrator and save his captive.

Eight of the nation's worst motorists are put to the test by a team of experts.

With the wreckage lost in the Atlantic Ocean, the crash of Air France Flight 447 in 2009 launched one of the toughest disaster investigations of all time.

Phil and Wayne face big problems when they get their chance to run big wreckers; Al runs into trouble on a steep and twisting logging road.

A man and his son discover a frozen body in a pond; Booth gets advice from one of his hockey idols.

Brennan and the team get a phone call from the Grave Digger, who informs them that Booth has been buried alive with only 24 hours of oxygen.

After a player is caught cheating and is kicked out of a high-stakes poker game, someone kills the host with a shotgun.

When the owner of a toy hospital is discovered buried among a pile of doll parts, the team pieces together figurines and clues to find the murderer.

A man and his son discover a frozen body in a pond; Booth gets advice from one of his hockey idols.

Brennan and the team get a phone call from the Grave Digger, who informs them that Booth has been buried alive with only 24 hours of oxygen.

After a player is caught cheating and is kicked out of a high-stakes poker game, someone kills the host with a shotgun.

When the owner of a toy hospital is discovered buried among a pile of doll parts, the team pieces together figurines and clues to find the murderer.

With the wreckage lost in the Atlantic Ocean, the crash of Air France Flight 447 in 2009 launched one of the toughest disaster investigations of all time.

Phil and Wayne face big problems when they get their chance to run big wreckers; Al runs into trouble on a steep and twisting logging road.

A man and his son discover a frozen body in a pond; Booth gets advice from one of his hockey idols.

Amidst multiple crises, Ryan steps up to lead Station 113; the team responds to a dangerous call of a child trapped in a trailer hanging off a historic Nashville bridge; Blythe pays a long-overdue visit to Dixie.

Adapted from the New York Times bestselling novels by Robyn Carr, "Sullivan's Crossing" follows the journey of neurosurgeon Maggie Sullivan, whose perfectly planned life is turned upside down after finding herself in unexpected legal troubles. Needing time to reflect, she temporarily leaves her life in Boston and takes refuge in her childhood home of Sullivan's Crossing, a campground in picturesque Nova Scotia that is run by her estranged father, Sully. There, she must deal with her complicated present while she also navigates her painful past. Further complicating matters is a mysterious newcomer whose presence ultimately leads Maggie to question her carefully laid plans.

It's Valentine's Day, and Lt. Grey gives Tim and Lucy an unromantic assignment; John and Celina track down a missing girl; the team sharpens up for a charity gala where multiple relationships come to a head.

When a priceless painting is stolen in a museum heist, Morgan and Karadec team up with an art-recovery expert to unravel a tangled case and fierce ownership battle; Soto is determined to uncover the secrets hidden inside Roman's backpack.

Phil and Wayne face big problems when they get their chance to run big wreckers; Al runs into trouble on a steep and twisting logging road.

Brennan and the team get a phone call from the Grave Digger, who informs them that Booth has been buried alive with only 24 hours of oxygen.

Amidst multiple crises, Ryan steps up to lead Station 113; the team responds to a dangerous call of a child trapped in a trailer hanging off a historic Nashville bridge; Blythe pays a long-overdue visit to Dixie.

Phil and Wayne face big problems when they get their chance to run big wreckers; Al runs into trouble on a steep and twisting logging road.

When a priceless painting is stolen in a museum heist, Morgan and Karadec team up with an art-recovery expert to unravel a tangled case and fierce ownership battle; Soto is determined to uncover the secrets hidden inside Roman's backpack.

With the wreckage lost in the Atlantic Ocean, the crash of Air France Flight 447 in 2009 launched one of the toughest disaster investigations of all time.

After a player is caught cheating and is kicked out of a high-stakes poker game, someone kills the host with a shotgun.

Nominees must perform a shoulder check without crashing and parallel park a stick-shift vehicle.

Investigators must rely on a reconstruction along with witness statements to determine what went wrong when a plane crashes after take-off.

Adam faces a tough personal choice about his future in Heavy Rescue; Jamie finds himself in harm's way on one of the most technically difficult recoveries of the year and makes a bold gamble that impacts both his BC and Alberta operations.

The team investigates at a fantasy convention when a female science-fiction enthusiast is found murdered.

While bungee-jumping, a couple discover a corpse at the bottom of a gorge; the lab goes into lockdown when an unknown substance begins oozing from the cadaver.

After a premiere player in an all-female roller derby league is killed during a match, the team tries to determine if a jealous teammate or an overzealous opponent caused the death.

When an eccentric millionaire is found dead in his home, Danny accidentally activates the dead man's panic room and becomes trapped inside with the body.

The team investigates at a fantasy convention when a female science-fiction enthusiast is found murdered.

While bungee-jumping, a couple discover a corpse at the bottom of a gorge; the lab goes into lockdown when an unknown substance begins oozing from the cadaver.

After a premiere player in an all-female roller derby league is killed during a match, the team tries to determine if a jealous teammate or an overzealous opponent caused the death.

When an eccentric millionaire is found dead in his home, Danny accidentally activates the dead man's panic room and becomes trapped inside with the body.

Investigators must rely on a reconstruction along with witness statements to determine what went wrong when a plane crashes after take-off.

Adam faces a tough personal choice about his future in Heavy Rescue; Jamie finds himself in harm's way on one of the most technically difficult recoveries of the year and makes a bold gamble that impacts both his BC and Alberta operations.

The team investigates at a fantasy convention when a female science-fiction enthusiast is found murdered.

Monk must find a killer who appears to be murdering women with the same name as Natalie's daughter.

Monk takes up painting and is surprised when a fan begins buying all of his work.

Arrested for murder, Monk escapes a small-town sheriff's custody and becomes a fugitive.

Adam faces a tough personal choice about his future in Heavy Rescue; Jamie finds himself in harm's way on one of the most technically difficult recoveries of the year and makes a bold gamble that impacts both his BC and Alberta operations.

While bungee-jumping, a couple discover a corpse at the bottom of a gorge; the lab goes into lockdown when an unknown substance begins oozing from the cadaver.

Monk must find a killer who appears to be murdering women with the same name as Natalie's daughter.

Monk takes up painting and is surprised when a fan begins buying all of his work.

Arrested for murder, Monk escapes a small-town sheriff's custody and becomes a fugitive.

Investigators must rely on a reconstruction along with witness statements to determine what went wrong when a plane crashes after take-off.

After a premiere player in an all-female roller derby league is killed during a match, the team tries to determine if a jealous teammate or an overzealous opponent caused the death.

A tractor wedged between an overpass and a guardrail forces the Ross crew into a game of inches; Herb's crew goes deep into the woods to rescue a tree-bound truck; Sonny tries to clear a stalled semi in a dangerous spot.

A massive storm across the southern tip of the province pushes the County crew into an intense double recovery; a tree stump in the worst possible spot threatens a big job for Duncan.

Mitch from B&G joins forces with John Allen to clean up a triple collision and a badly leaking tanker; a newly promoted rotator op fights a trailer that's ripping in two; Kevin rushes to clear a wreck in time for an important family milestone.

With all surrounding highways closed after unprecedented flooding, drivers and residents are trapped in Hope as a raging creek threatens Jamie's shop and family home.

Jamie's brother Jason fears for his home after being evacuated by air; Reliable clears vehicles in a slide zone to help reopen the first highway out of Hope; the Coquihalla rebuild begins in a race against winter.

James Luke and over 20 tow trucks must recover 200 cars in a mudslide zone in mere hours; a second atmospheric river threatens the Fraser Valley, as the military is brought in to help engineer solutions.

Cary Quiring is tasked with keeping crucial goods flowing; a wreck that brings three heavies out tests Jamie's new LA Rotator; Aggressive Towing tackles a crucial sideways transport.

James Luke and the Reliable team contend with two detoured wrecks on the same punishing corner of a narrow route; MSA's Kirpal and sons must stretch a long line to reach a machine stuck on a farm.

A ride-share trip goes awry; a farming accident; a memorial service takes a turn for the worse; Owen unexpectedly bonds with the former captain; Marjan and the crew help Mateo try to pass his written exams.

Owen and the team race to deal with a runaway bull at a used car lot and an apparent electrocution; Owen is determined to prove he is physically fit for the job while undergoing chemotherapy; Michelle gets a lead on her missing sister.

Owen, Michelle and the 126 crew race to a rattlesnake infestation at a young family's home; Owen adopts a firehouse dog with cancer; Michelle finally learns the truth behind her sister's disappearance; a tragic accident shakes the team to its core.

Owen and the crew race to a gender reveal party gone horribly wrong; a father and son get trapped in a cave during a spelunking excursion.

Booth and Brennan probe what appears to be a case of jealousy and insurance money when a man is found dead at a construction site, but new clues send them in a different direction.

Brennan and Booth investigate an explosion in a Miami hotel where a young woman had burned to death.

Exciting new matches, more stories and more action, featuring the world-class All Elite Wrestling roster.

Owen and the team race to deal with a runaway bull at a used car lot and an apparent electrocution; Owen is determined to prove he is physically fit for the job while undergoing chemotherapy; Michelle gets a lead on her missing sister.

Owen, Michelle and the 126 crew race to a rattlesnake infestation at a young family's home; Owen adopts a firehouse dog with cancer; Michelle finally learns the truth behind her sister's disappearance; a tragic accident shakes the team to its core.

Owen and the crew race to a gender reveal party gone horribly wrong; a father and son get trapped in a cave during a spelunking excursion.

On August 22nd, 1985, 55 people died aboard British Airtours flight 28M when its engine catches fire as it accelerates.

Jamie's brother Jason fears for his home after being evacuated by air; Reliable clears vehicles in a slide zone to help reopen the first highway out of Hope; the Coquihalla rebuild begins in a race against winter.

James Luke and over 20 tow trucks must recover 200 cars in a mudslide zone in mere hours; a second atmospheric river threatens the Fraser Valley, as the military is brought in to help engineer solutions.

Cary Quiring is tasked with keeping crucial goods flowing; a wreck that brings three heavies out tests Jamie's new LA Rotator; Aggressive Towing tackles a crucial sideways transport.

James Luke and the Reliable team contend with two detoured wrecks on the same punishing corner of a narrow route; MSA's Kirpal and sons must stretch a long line to reach a machine stuck on a farm.

While en route to Russia, Aeroflot Nord Flight 821 crashes onto the Trans-Siberian railway when on the final approach.

LaMia Flight 2933 is on its final approach when the crew suddenly declares a fuel emergency.

When United Express Flight 6291 crashes during its final approach only a mile from the runway, investigators must sift through the charred remains to find out what happened.

The investigation into a doomed cargo plane reveals a troubling list of maintenance failures that bring down an entire airline.

When TransAsia Flight 222 crashes on the Taiwanese resort island of Penghu, investigators uncover a systematic problem with fatal consequences.

Investigators look into the crash of Delta Airlines flight 1141, which crashes just moments after take off.

A tractor-trailer rolls over in an icy median; the oldest member of Duncan's team takes on the most dangerous job; a fiery wreck in Toronto turns Steve's crew into a pit crew; swapping wheels in a race against rush hour.

The members of the BAU team search for a suspect who may have witnessed abuse as a child; Kate is worried when her niece and a friend make plans with a boy they met online.

When two guards at a maximum security prison are murdered, the BAU team thinks one or more people within the prison walls may be responsible.

The BAU tracks a serial killer in Wisconsin; Kate is faced with trouble when her niece, Meg, starts acting out.

When an up-and-coming congressman's wife disappears, the team investigates his political enemies as potential suspects.

International Unit Chief Jack Garrett (Gary Sinise) and his team requires assistance from the BAU when a family of four is abducted during their Barbados vacation.

The members of the BAU team search for a suspect who may have witnessed abuse as a child; Kate is worried when her niece and a friend make plans with a boy they met online.

When two guards at a maximum security prison are murdered, the BAU team thinks one or more people within the prison walls may be responsible.

The BAU tracks a serial killer in Wisconsin; Kate is faced with trouble when her niece, Meg, starts acting out.

Four-time champion Scott Dixon and his team face danger and risk their lives to win.

As bass guitarist for a garage-rock band, Scott Pilgrim (Michael Cera) has never had trouble getting a girlfriend; usually, the problem is getting rid of them. But when Ramona Flowers (Mary Elizabeth Winstead) skates into his heart, he finds she has the most troublesome baggage of all: an army of ex-boyfriends who will stop at nothing to eliminate him from her list of suitors.

LaMia Flight 2933 is on its final approach when the crew suddenly declares a fuel emergency.

When United Express Flight 6291 crashes during its final approach only a mile from the runway, investigators must sift through the charred remains to find out what happened.

The investigation into a doomed cargo plane reveals a troubling list of maintenance failures that bring down an entire airline.

When TransAsia Flight 222 crashes on the Taiwanese resort island of Penghu, investigators uncover a systematic problem with fatal consequences.

Daily gossip and celebrity news from home and abroad; roving reporters and Hollywood correspondents provide must-have details on scoops.

The drivers remaining face off in a reverse figure 8 challenge; deciphering what road signs mean.

On June 6, 1971, Hughes Airwest Flight 706 collided with a US Marine Corps F-4 Phantom at 15,000 feet over California.

Jamie and the crew sit down to talk about the first episode.

The body of a pregnant 16-year-old athlete found buried in a mound of salt in a city de-icing truck leads Booth and Brennan to the discovery that many of her teammates are pregnant or have babies after a pregnancy pact.

Booth and Brennan are convinced the death was no accident after the half-eaten body of Cam's ex is found in the tiger cage at the zoo, leading the team to hypnotize one suspect (Chad Lowe) to try to jog his memory.

A model coated only in body paint collapses on a runway during a fashion show, leaving the team to try to determine whether the paint caused her death.

Evidence leads the team to believe that the death of a college student on the subway tracks was not an accident.

The body of a pregnant 16-year-old athlete found buried in a mound of salt in a city de-icing truck leads Booth and Brennan to the discovery that many of her teammates are pregnant or have babies after a pregnancy pact.

Booth and Brennan are convinced the death was no accident after the half-eaten body of Cam's ex is found in the tiger cage at the zoo, leading the team to hypnotize one suspect (Chad Lowe) to try to jog his memory.

A model coated only in body paint collapses on a runway during a fashion show, leaving the team to try to determine whether the paint caused her death.

Evidence leads the team to believe that the death of a college student on the subway tracks was not an accident.

On June 6, 1971, Hughes Airwest Flight 706 collided with a US Marine Corps F-4 Phantom at 15,000 feet over California.

Jamie and the crew sit down to talk about the first episode.

The body of a pregnant 16-year-old athlete found buried in a mound of salt in a city de-icing truck leads Booth and Brennan to the discovery that many of her teammates are pregnant or have babies after a pregnancy pact.

Booth and Brennan are convinced the death was no accident after the half-eaten body of Cam's ex is found in the tiger cage at the zoo, leading the team to hypnotize one suspect (Chad Lowe) to try to jog his memory.

Hoping to reach the moon by the end of the decade, NASA plans a series of extremely dangerous, unprecedented missions in the early 1960s. Engineer Neil Armstrong joins the space program, spending years in training and risking his life during test flights. On July 16, 1969, the nation and world watch in wonder as Armstrong and fellow astronauts Buzz Aldrin and Michael Collins embark on the historic Apollo 11 spaceflight.

A comedy-drama starring Hugh Grant as Will, a rich, child-free and irresponsible Londoner in his thirties who, in search of available women, invents an imaginary son and starts attending single parent meetings. As a result of one of his liaisons, he meets Marcus, an odd 12-year-old boy with problems at school. Gradually, Will and Marcus become friends, and as Will teaches Marcus how to be a cool kid, Marcus helps Will to finally grow up.

Booth and Brennan are convinced the death was no accident after the half-eaten body of Cam's ex is found in the tiger cage at the zoo, leading the team to hypnotize one suspect (Chad Lowe) to try to jog his memory.

Hoping to reach the moon by the end of the decade, NASA plans a series of extremely dangerous, unprecedented missions in the early 1960s. Engineer Neil Armstrong joins the space program, spending years in training and risking his life during test flights. On July 16, 1969, the nation and world watch in wonder as Armstrong and fellow astronauts Buzz Aldrin and Michael Collins embark on the historic Apollo 11 spaceflight.

The remaining drivers face the distraction demonstration as well as attempt drifting donuts.

Shortly after taking off from Zurich, Crossair Flight 498 banks sharply to the right and spirals to the ground, killing everyone on board.

Jamie and the crew sit down and discuss the highlights from the second episode "New Hope.".

Booth and Brennan investigate when pulverized human remains are found in a garbage bag; Angela's father (Billy F. Gibbons) seeks revenge on Hodgins.

A flattened body is discovered in a bale of compressed cardboard; Booth and Brennan get suspicious when they see Sweets' girlfriend with another man.

An arrow kills a model and injures a billionaire playboy at a party.

While investigating the murder of an assistant district attorney found dead at a grave site, Mac, Stella and Detective Flack uncover a fantasy game that may have led to an assassination.

Booth and Brennan investigate when pulverized human remains are found in a garbage bag; Angela's father (Billy F. Gibbons) seeks revenge on Hodgins.

A flattened body is discovered in a bale of compressed cardboard; Booth and Brennan get suspicious when they see Sweets' girlfriend with another man.

An arrow kills a model and injures a billionaire playboy at a party.

While investigating the murder of an assistant district attorney found dead at a grave site, Mac, Stella and Detective Flack uncover a fantasy game that may have led to an assassination.

Shortly after taking off from Zurich, Crossair Flight 498 banks sharply to the right and spirals to the ground, killing everyone on board.

Jamie and the crew sit down and discuss the highlights from the second episode "New Hope.".

Booth and Brennan investigate when pulverized human remains are found in a garbage bag; Angela's father (Billy F. Gibbons) seeks revenge on Hodgins.

Four logging companies in British Columbia fight extreme weather and terrain to ethically harvest one of Canada's most vital resources.

Neville Perry returns to the German Gully with unfinished business; outback adventure team Salty and Alan head to a big monocline searching for gold; the Gold Devils set their sights on a 1000 oz total.

Just moments after takeoff, a Loganair cargo flight from Edinburgh loses both engines and crashes into the icy North Sea.

Five crystal hunting teams confront extreme conditions in the Australian outback, hoping to unearth some of the world's rarest and most breathtaking crystals.

Jamie and the crew sit down and discuss the highlights from the second episode "New Hope.".

A flattened body is discovered in a bale of compressed cardboard; Booth and Brennan get suspicious when they see Sweets' girlfriend with another man.

Four logging companies in British Columbia fight extreme weather and terrain to ethically harvest one of Canada's most vital resources.

Neville Perry returns to the German Gully with unfinished business; outback adventure team Salty and Alan head to a big monocline searching for gold; the Gold Devils set their sights on a 1000 oz total.

Just moments after takeoff, a Loganair cargo flight from Edinburgh loses both engines and crashes into the icy North Sea.

Five crystal hunting teams confront extreme conditions in the Australian outback, hoping to unearth some of the world's rarest and most breathtaking crystals.

Shortly after taking off from Zurich, Crossair Flight 498 banks sharply to the right and spirals to the ground, killing everyone on board.

While investigating the murder of an assistant district attorney found dead at a grave site, Mac, Stella and Detective Flack uncover a fantasy game that may have led to an assassination.

Drivers attempt a perfect lane change and hand-brake J-turn; returning home at night.

Right after taking off, Air Florida flight 90 stalled and plunged through the ice into Washington's Potomac River; experts examine what caused the catastrophe.

A close call on the highway shows Brandon that fear is his best friend.

Booth and Brennan look for a killer and a motive when it is discovered that a human skeleton is being used as a prop for a death metal band.

Brennan is suspicious when a Jeffersonian co-worker dies of heart failure; Cam tries to get her newly adopted teenager to stop smoking.

The team finds a doorman dead in the water tank of a building that has had six suspicious deaths over a 10-year period.

A young witness to the murder of a curator, in a wing donated by her family, confuses the events at the museum with action in a comic book he was reading.

Booth and Brennan look for a killer and a motive when it is discovered that a human skeleton is being used as a prop for a death metal band.

Brennan is suspicious when a Jeffersonian co-worker dies of heart failure; Cam tries to get her newly adopted teenager to stop smoking.

The team finds a doorman dead in the water tank of a building that has had six suspicious deaths over a 10-year period.

A young witness to the murder of a curator, in a wing donated by her family, confuses the events at the museum with action in a comic book he was reading.

Right after taking off, Air Florida flight 90 stalled and plunged through the ice into Washington's Potomac River; experts examine what caused the catastrophe.

A close call on the highway shows Brandon that fear is his best friend.

Booth and Brennan look for a killer and a motive when it is discovered that a human skeleton is being used as a prop for a death metal band.

A helicopter carrying offshore oil workers crashes into the ocean off the coast of Newfoundland and a far-reaching investigation reveals a fatal flaw.

A turboprop crashes into an Indonesian mountain; while three systems could have prevented it, investigators must figure out why none of them did.

When an African airliner mysteriously crashes, Namibian investigators rule out a host of possible causes before reaching a chilling conclusion.

A close call on the highway shows Brandon that fear is his best friend.

Brennan is suspicious when a Jeffersonian co-worker dies of heart failure; Cam tries to get her newly adopted teenager to stop smoking.

A helicopter carrying offshore oil workers crashes into the ocean off the coast of Newfoundland and a far-reaching investigation reveals a fatal flaw.

A turboprop crashes into an Indonesian mountain; while three systems could have prevented it, investigators must figure out why none of them did.

When an African airliner mysteriously crashes, Namibian investigators rule out a host of possible causes before reaching a chilling conclusion.

Right after taking off, Air Florida flight 90 stalled and plunged through the ice into Washington's Potomac River; experts examine what caused the catastrophe.

A young witness to the murder of a curator, in a wing donated by her family, confuses the events at the museum with action in a comic book he was reading.

Drivers perform a reverse, skidding 180-degree turn; concrete rail challenge; shopping cart hockey.

Experts investigate the crashing of American Airlines Flight 587, which killed 265 people in New York City just months after the 9/11 attacks.

Jamie and the crew go over the fourth episode.

A friend of Booth's, Ken Nakamura, asks for help when his sister goes missing in Washington.

The body of a fraternity brother is discovered inside a rival school's mascot uniform; Booth tries to help his brother find a new job.

A transplant patient's life hangs in the balance as the CSI team searches for the person who hijacked a helicopter carrying a donated organ.

The investigation into the murder of a would-be superhero leads to the illegal sale of prescription drugs; a college football star is killed in his hotel room.

A friend of Booth's, Ken Nakamura, asks for help when his sister goes missing in Washington.

The body of a fraternity brother is discovered inside a rival school's mascot uniform; Booth tries to help his brother find a new job.

A transplant patient's life hangs in the balance as the CSI team searches for the person who hijacked a helicopter carrying a donated organ.

The investigation into the murder of a would-be superhero leads to the illegal sale of prescription drugs; a college football star is killed in his hotel room.

Experts investigate the crashing of American Airlines Flight 587, which killed 265 people in New York City just months after the 9/11 attacks.

Jamie and the crew go over the fourth episode.

A friend of Booth's, Ken Nakamura, asks for help when his sister goes missing in Washington.

Don and the 113 team respond to emergencies at a waterpark and a sorority house; the crew puts Blue's skills and knowledge to the test as he trains for his firefighter exam; Blythe digs into Blue's past.

When infertility threatens mankind with extinction and the last child born has perished, a disillusioned bureaucrat (Clive Owen) becomes the unlikely champion in the fight for the survival of Earth's population; He must face down his own demons and protect the planet's last remaining hope from danger.

After years of working as an ad executive at a sports magazine, Dan Foreman (Dennis Quaid) is demoted and replaced with Carter Duryea (Topher Grace), a rising star in the business world who is young enough to be Dan's son. Carter's business style leaves Dan shaking his head and wondering if the young man is ready for the corporate world. Dan's life is further complicated when he learns his wife is pregnant and Carter is dating his daughter, Alex (Scarlett Johansson).

Jamie and the crew go over the fourth episode.

When infertility threatens mankind with extinction and the last child born has perished, a disillusioned bureaucrat (Clive Owen) becomes the unlikely champion in the fight for the survival of Earth's population; He must face down his own demons and protect the planet's last remaining hope from danger.

Greta Lee goes sci-fi to lead the cast of "Tron: Ares"; Charlie Hunnam transforms into a serial killer for his latest role.

Drivers still remaining go off-roading and tackle the concrete rail challenge in reverse.

Investigators must figure out why a crew of skilled hurricane hunters was nearly killed after an engine fire crippled their aircraft mid-flight.

With winter's first blow, new recruit, John, must save a snowplow stuck in an icy river; changes rock the company, forcing Colin to take on a new role; the community says farewell to a Heavy Rescue legend.

Brennan asks Booth to be the father of her child; Stewie Griffin (Seth MacFarlane) offers the couple advice.

When a body is discovered at a popular nightclub, everyone is a suspect.

The discovery of a body buried in a football stadium leads the team back to the Tanglewood gang.

Kid Rock's limousine driver is found dead outside a concert venue, forcing Mac and Lindsey to question groupies, concertgoers, staff and Rock himself.

Brennan asks Booth to be the father of her child; Stewie Griffin (Seth MacFarlane) offers the couple advice.

When a body is discovered at a popular nightclub, everyone is a suspect.

The discovery of a body buried in a football stadium leads the team back to the Tanglewood gang.

Kid Rock's limousine driver is found dead outside a concert venue, forcing Mac and Lindsey to question groupies, concertgoers, staff and Rock himself.

Investigators must figure out why a crew of skilled hurricane hunters was nearly killed after an engine fire crippled their aircraft mid-flight.

With winter's first blow, new recruit, John, must save a snowplow stuck in an icy river; changes rock the company, forcing Colin to take on a new role; the community says farewell to a Heavy Rescue legend.

Brennan asks Booth to be the father of her child; Stewie Griffin (Seth MacFarlane) offers the couple advice.

While everyone mourns Monk's "death," he searches for the truth that will clear his name.

Monk buys a house that turns into a money pit when a handyman is determined to rip up the entire house.

Monk goes up against a chess genius who always seems to be two steps ahead of him.

With winter's first blow, new recruit, John, must save a snowplow stuck in an icy river; changes rock the company, forcing Colin to take on a new role; the community says farewell to a Heavy Rescue legend.

When a body is discovered at a popular nightclub, everyone is a suspect.

While everyone mourns Monk's "death," he searches for the truth that will clear his name.

Monk buys a house that turns into a money pit when a handyman is determined to rip up the entire house.

Monk goes up against a chess genius who always seems to be two steps ahead of him.

Investigators must figure out why a crew of skilled hurricane hunters was nearly killed after an engine fire crippled their aircraft mid-flight.

Kid Rock's limousine driver is found dead outside a concert venue, forcing Mac and Lindsey to question groupies, concertgoers, staff and Rock himself.

When the Classic and Lucky crews battle a trailer ready to break in two, they make a drastic decision, turning to their tree expert and his chainsaw; Mike and David Ross ease out a semi caught between a culvert and a heavy steel coil.

John Allen finds himself in need of a heavy rescue when he gets stuck on an icy side road; a rotator operator takes on a tough challenge when he tries to save a trailer buckling under heavy concrete; a new member joins the Preferred crew.

Racing to prevent a fuel spill, Mitch must execute a complex maneuver he's never tried before; Adam attempts to help out a group of drivers stranded on a dangerous hill; when James Ireland faces a tough wreck, he turns to his wife, Fabiana.

Al and Merv team up for a snowy tug of war; with the Canyon Highway closed, Jamie battles a fuel tanker to keep trains moving; a blockage on the only route through the Cascade Mountains forces MSA into a bold move.

Bone-chilling temperatures challenge the teams to pull off recoveries in punishing conditions; Dylan pushes Reliable's military rotator in a new way; media gets a sneak peek at an extraordinary repair effort on Coquihalla, closed after floods.

Aggressive Towing copes with a slick situation in the Valley while Reliable's new Highway 3 base battles a snowstorm; Jamie, Al and Kurtis hit the Coquihalla on an emotional day.

A flash freeze launches Team Green into action; Dylan heads a two-wrecker recovery of a toppled lumber truck; Jason tackles a two-piece gravel wreck; a snowy recovery deals Jamie an unexpected snag; Reliable's Ty and Chris search for a wreck.

Aggressive Towing mobilizes both rotators to help MSA on back-to-back recoveries; two young Reliable Mission up-and-comers are hours from civilization when a backroad recovery goes into night; Greg is helped by Jamie on a jackknife in winter.

Owen helps T.K. reconcile the past; Judd and Grace aid Judd's aging father; Michelle learns the full truth about her missing sister, Iris.

The 126 crew responds to a military tank on the loose in downtown Austin and a human pile-up at the roller derby; a new paramedic captain joins the team; Owen is reunited with his ex-wife.

After a volcanic eruption wreaks havoc in Austin, the members of the 126 race to save lives at a college pool party.

As a wildfire spreads across Texas, crew members from the 118 firehouse in Los Angeles arrive in Austin to help Capt. Strand and the 126; a group of teenagers are trapped by a fire; Owen and Hen struggle in the aftermath of a helicopter crash.

The skeletal remains of a federal prosecutor, who disappeared five years earlier, are discovered in the desert outside Las Vegas; an anonymous lead takes Booth and Brennan to the world of gambling and underground ultimate fighting.