As Hotch fights for his life after being stabbed, he has visions of his late wife and his nemesis; when a teen goes missing, suspicions arise about her estranged father.

Ritualistic murders lead the team to believe their suspect may have a fascination with the Salem witch trials; Garcia plans a Day of the Dead celebration.

A series of strangulations leads the team to look for a killer who keeps mementos of his victims; Rossi's favorite bar is in danger of closing.

The team searches for missing teens who are suspects in a series of mass murders in Chicago.

When skeletons are discovered in the backyard of a home in Virginia, family secrets and past racial divisions are brought to light.

When a young boy disappears from his home in St. Louis, the team examines a similar cold case for clues.

Blake must work with her retired police captain father and her detective brother to solve a series of murders in Kansas City.

The Great Barrier Reef exists in nutrient-poor waters, in spite of its immense size.

A colony of emperor penguins arrive in Atka Bay, after three months at sea, to raise their chicks through the coming winter.

A group of chimps in Senegal is led by an alpha male named Dave.

Tigress Raj Bhera has four new cubs whom she must protect while battling rivals who want to steal her lands and overthrow her.

The leader of a great Painted Wolf family is growing old and her power to keep the peace is waning; a feud with an ambitious daughter threatens to bring the dynasty down.

The leader of a once mighty lion pride must now battle for their very survival; a look at whether or not this extraordinary lioness can save her family from disaster.

Danny Ocean and his gang hatch an ambitious plot for revenge after ruthless casino owner Willy Bank double-crosses Reuben Tishkoff, Danny's friend and mentor.

To pay back casino boss Terry Benedict, Danny Ocean and his team of criminals plan an elaborate heist in Europe.

Green Beret veteran Rambo (Sylvester Stallone) takes on a Pacific Northwest sheriff (Brian Dennehy) and the National Guard.

A former Green Beret goes on a reconnaissance mission to spring MIAs from a Viet Cong prison.

Former Special Forces agent John Rambo blasts through Soviet-occupied Afghanistan in search of his captive mentor.

Gibbs finds himself on an emotional journey into his past when he agrees to help the childhood friend of his now-dead daughter.

While investigating the assassination of a Navy admiral, the team meets a woman searching for her husband, a political refugee from Africa.

The search for a trained survivalist wanted in connection with a cold-case murder leads the team into the wilderness.

The team believes a Marine is being groomed to become a supersoldier.

Ducky refuses to autopsy a Muslim Marine found dead near a mosque that the FBI suspects of terrorist recruitment.

The team stakes out a warehouse to catch a suspected thief but ends up witnessing a murder; Ducky keeps a secret from the team.

A professor bets he can turn the boys into gentlemen.

Brennan and Booth investigate when a soccer mom is blown up in her minivan; the investigation uncovers that the woman was a member of the National Liberation Army.

The team investigates a footless corpse that was found in the woods; Brennan and Booth's questioning leads to several suspects, including the victim's wife; Angela agrees to undergo hypnosis to remember her former husband's name.

When the founder of an organic supermarket chain is found dead, Brennan and Booth suspect foul play by a rival farmer; the two agents visit a new psychiatrist, who warns that the FBI may separate them.

When mummified remains are found at Halloween attractions, Brennan and Booth realize that they must find the killer by Halloween or there will be another death.

Green Beret veteran Rambo (Sylvester Stallone) takes on a Pacific Northwest sheriff (Brian Dennehy) and the National Guard.

A former Green Beret goes on a reconnaissance mission to spring MIAs from a Viet Cong prison.

Former Special Forces agent John Rambo blasts through Soviet-occupied Afghanistan in search of his captive mentor.

Prosecutors go after a driver who struck a homeless man, went home with the victim trapped in her windshield and let him die in her garage.

Detectives investigate the murder of a mob informant who sent a kingpin to jail.

A motivational speaker is pushed off a hotel balcony, then her daughter is abducted.

Detectives uncover an extensive list of suspects after a gunman storms City Hall, killing a councilman and a water inspector.

Detectives investigate the strangling of a peace activist who had a very confrontational approach.

A woman witnesses the shooting of a low-level drug dealer, then she is murdered before she can identify the killers.

Briscoe and Green search for a killer and a motive when parts of an East Village resident's body are discovered in different trash piles.

After an elderly woman is found beaten to death in her apartment, detectives discover she was the lead witness in the deportation prosecution of a reputed Nazi war criminal.

Jack McCoy learns that his old colleague, ADA Daniel Tenofsky, has been murdered, and detectives discover he was living and working under a false identity.

Detectives investigate a slain Hollywood producer's involvement with a mob movie to find a motive for his murder.

When New York's most infamous baseball fan is stabbed to death in a bar, detectives suspect the killer is probably a sports aficionado.

A female Japanese tourist is shot to death, prompting an investigation that leads the police to the victim's husband.

The detectives believe a bride, motivated by greed, killed her groom after the wedding, until they find the murder weapon in her daughter's room.

In western China, the vast and remote Tibetan Qinghai Plateau is home to animals such as snow leopards and foxes; they have adapted perfectly to survive in the rugged landscape of the national parks.

China's mountainous central region is home to some of the country's most iconic creatures, from pandas to golden snub-nosed monkeys, who are making their home in the safety of its two enchanting national parks.

China's Eastern region is one of the most densely populated on Earth, but people are making space for nature and some of the rarest animals on earth are finding sanctuary in its four new national parks.

Questions about how animals adapt to the worlds built by the planet's most invasive species, humans; a search for loot to steal with macaques in Bali; hunting for easy eats with bears in Lake Tahoe; whale poo help fish populations bounce back.

Exploring forests as hidden worlds where the lives of animals are entwined, including temperate forests home to whistling wild dogs, as well as rainforests where ninja treehoppers fight off assassin bugs.

Sir David Attenborough explores the dangerous frontiers created by the world's coasts, where animals fight for survival amid constant change; there are some unexpected residents on Namibia's Skeleton Coast.

An examination of the often-not-seen life that inhabits the deserts of Earth.

Animals fight to survive extremes, from tundra to deserts, mountain summits to deep underground.

Sir David Attenborough reveals new animal behaviors in the ocean.

A trainer (Kevin Costner) in a Coast Guard program for rescue swimmers turns a cocky recruit (Ashton Kutcher) into his protégé and takes him on a mission to the Bering Strait.

An Italian hit man (Jean Reno) in New York risks his life to protect an orphan girl (Natalie Portman) who captures his heart.

After a former associate makes it his mission to end the Expendables, Barney Ross (Sylvester Stallone) assembles a team of younger, tech-savvy recruits to help take down their enemy.

Melanie fights for survival in treacherous conditions, vying to do what others before her could not.

Layton and Till investigate the murders; Wilford leads Miss Audrey down a dark path.

An engineering catastrophe on Snowpiercer forces Layton to make a difficult choice, one that might cost him everything.

Wilford goes forward with his endgame; Layton sinks to new lows.

As things hit their darkest point, Layton hatches a plan.

Icemen Stooges cater a birthday dinner.

Curly is mentioned in a will.

Iconic British wildlife resides in the Scottish Highlands, which has undergone a vast transformation since the Ice Age.

China's Eastern region is one of the most densely populated on Earth, but people are making space for nature and some of the rarest animals on earth are finding sanctuary in its four new national parks.

Sir David Attenborough explores the dangerous frontiers created by the world's coasts, where animals fight for survival amid constant change; there are some unexpected residents on Namibia's Skeleton Coast.

An examination of the often-not-seen life that inhabits the deserts of Earth.

Animals fight to survive extremes, from tundra to deserts, mountain summits to deep underground.

Sir David Attenborough reveals new animal behaviors in the ocean.

Remote islands offer sanctuary; pygmy three-toed sloth resides on a Caribbean island; nesting albatross thrive in isolation.

Respected medical lecturer Dr. Frederick Frankenstein (Gene Wilder) learns that he has inherited his infamous grandfather's estate in Transylvania. Arriving at the castle, Dr. Frankenstein soon begins to recreate his grandfather's experiments.

A world of adventure is unleashed on siblings Peter and Judy when they find a jungle-themed game called Jumanji in the attic.

When Captain James Hook kidnaps his children, an adult Peter Pan must return to Neverland and reclaim his youthful spirit in order to challenge his old enemy.

Young misfits find a 17th-century pirate's treasure map and set out to discover the treasure in order to save their neighborhood from redevelopment.

A world of adventure is unleashed on siblings Peter and Judy when they find a jungle-themed game called Jumanji in the attic.

When Captain James Hook kidnaps his children, an adult Peter Pan must return to Neverland and reclaim his youthful spirit in order to challenge his old enemy.

Time lapse footage taken from 2,000m down captures eels, crabs and isopods.

The Coastal Forest in Canada is home to the largest aggregations of North American predators.

The son of an honest bus driver looks up to a local mob boss amid racial tension in the 1960s New York.

Alan tries to come to terms with Lyndsey's past; Walden throws a party at the house.

Depressed after receiving divorce papers, Walden cheers up when he meets a woman who looks very similar to his ex, Bridget (Judy Greer).

Jake has feelings for his chemistry tutor, but she has a crush on Walden; Alan becomes obsessed with the journal his brother left him in his will.

Alan becomes extremely emotional when Walden redecorates the beach house.

After being released from the hospital, Alan is confronted with challenges that test his mental stability.

Walden meets an attractive British woman but remains hesitant to start dating.

Bridget (Judy Greer) reappears in Walden's life as he is trying to impress a new love interest.

Alan develops a crush on Walden's visiting mother; a secret comes out about Walden's past.

Walden and Bridget go head-to-head trying to take over his company, Walden Loves Bridget Inc.; Walden turns to Alan for help.

Zoey tries to convince Walden to cut his hair and shave; Alan and Lyndsey revive their relationship.

The son of an honest bus driver looks up to a local mob boss amid racial tension in the 1960s New York.

In the 1960s Oklahoma a sensitive youth gets in over his head when his best friend kills a member of a rival gang.

Young misfits find a 17th-century pirate's treasure map and set out to discover the treasure in order to save their neighborhood from redevelopment.

A storybook stable boy turns pirate and rescues his beloved, who is about to marry a dreadful prince.

When a deliveryman is gunned down on his route, Briscoe and Green discover that he was active on a website for arranged liaisons and that his wife had just bought a gun.

Terms of the Geneva Convention come into play when the sister of a former inmate at Abu Ghraib prison is suspected of murdering a female Guardsman in the second Gulf War.

The ex-wife of a firefighter who married a rich Sept. 11 widow is suspected of murder.

The death of a prison gang member leads Fontana and Green to suspect the victim's former associates until they learn the deceased also had a running battle with a hard-nosed corrections officer.

Detectives investigate the deaths of two college students and find both were participating in a pharmaceutical company's secret testing program for an antidepressant that has resulted in many suicides.

An illegal firearms sting backfires when two officers are slain, and Green poses as a gun buyer to try to capture the killers, who were able to identify the officers via a Web site identifying undercover cops.

McCoy must determine whether charges should be filed in civil court or in criminal court when a novelist's death seems to have been caused by careless liposuction, but Branch finds a recurring pattern of negligence by the doctor.

The team suspects colleagues when the remains of a young Jeffersonian intern are found in the building's incinerator; Booth poses as Cam's boyfriend and accompanies her on a family get-together.

When high-school classmates reunite to unearth a time capsule buried 20 years earlier, they find the corpse of an adolescent friend inside; while combing through the victim's life, the team members rehash their own teen years.

After construction workers find an archbishop's body with the kneecaps surgically removed, the team returns to the case of the Widow's Son serial killer.

Three days before Christmas the body of a bearded man in a tailor-made Santa outfit turns up in a sewer; Brennan visits her father in prison and plots a nontraditional holiday reunion.

Respected medical lecturer Dr. Frederick Frankenstein (Gene Wilder) learns that he has inherited his infamous grandfather's estate in Transylvania. Arriving at the castle, Dr. Frankenstein soon begins to recreate his grandfather's experiments.

A storybook stable boy turns pirate and rescues his beloved, who is about to marry a dreadful prince.

In the 1960s Oklahoma a sensitive youth gets in over his head when his best friend kills a member of a rival gang.

Green Beret veteran Rambo (Sylvester Stallone) takes on a Pacific Northwest sheriff (Brian Dennehy) and the National Guard.

A former Green Beret goes on a reconnaissance mission to spring MIAs from a Viet Cong prison.

Former Special Forces agent John Rambo blasts through Soviet-occupied Afghanistan in search of his captive mentor.

McCoy takes the issue of gay marriage before the state's Supreme Court when he is unable to compel a man to testify against a crooked developer because the two say they are married.

The detectives proceed with skeptical caution when a radio personality, known to stage fake muggings for publicity, claims to have been shot and almost killed.

A philandering jeweler with ties to the Russian mob is one of four people shot to death on a sidewalk, and Fontana and Green learn the victim was cooperating with federal authorities until his murder.

After a bloody massacre of heroin dealers, Fontana and Green pinpoint a drug-dealing Afghan warlord as their primary suspect, and McCoy and Southerlyn prosecute despite pressure from the State Department.

Fontana and Green reluctantly investigate after a motorist strikes a child-murderer and leaves him for dead, and the evidence they uncover leads McCoy to a startling discovery.

When a wealthy venture-capitalist is found dead in his home, Fontana and Green zero in on the victim's young wife (Andrea Roth) and her contractor boyfriend (Daniel Sunjata).

Evidence in the shooting death of a rap legend seems to point to his young protégé (Sean Nelson), who has been cutting his own music on bootleg CDs, so Fontana and Green listen for clues in the lyrics.

A judge hires the team to free his daughter, held prisoner in Italy by mobsters seeking to ensure the outcome of a trial.

The team finds the mission continues when mobsters board the ocean liner during a masquerade party.

The team uses monster-movie special effects to combat a war criminal terrorizing Mexican villagers; guest Dennis Cole.

A land developer's takeover of a Chicago neighborhood results in an attack on B.A.'s mother (Della Reese).

Murdock zealously recruits derelicts to rescue his compatriots from paramilitary captors; guest Elisha Cook.

Green Beret veteran Rambo (Sylvester Stallone) takes on a Pacific Northwest sheriff (Brian Dennehy) and the National Guard.

A former Green Beret goes on a reconnaissance mission to spring MIAs from a Viet Cong prison.

Former Special Forces agent John Rambo blasts through Soviet-occupied Afghanistan in search of his captive mentor.

In 1992 Bogotá, a little girl watches crime lord Don Luis and his henchman Marco murder her parents. Fifteen years later, the now-grown Cataleya, who is named for a Colombian orchid, works as a contract killer for her Chicago-based uncle.

Navy lawyers defend two Marines accused of killing a private at the naval station at Guantánamo Bay, Cuba.

A murder investigation results in Garcia delving into her hacker past -- and reconnecting with a former flame.

As the team searches for a vigilante killer in Cleveland, Rossi's former Marine sergeant goes missing in Los Angeles; J.J.'s secret catches up with her.

When J.J. is abducted, the team looks into her time at the State Department in hope of finding clues regarding her disappearance.

The team searches for a pair of suspects responsible for several murders near Pittsburgh; Morgan and Garcia make Valentine's Day plans with their significant others.

The BAU makes startling discoveries as they search for a 4-year-old girl who went missing while staying with a relative.

The BAU must determine the true cause and motive when several drowned people are discovered in the Las Vegas desert.

Three bodies bitten by humans and animals are found in a shallow grave; Garcia and Reid hide their preparation for a company fitness test from Morgan.

A look at the sardine run, which happens each winter along the South African coast, and the predators that wait for them.

How elephants dig wells; a sudden river-filling downpour; cheetah Kuleta loses one of her cubs to lions; wild dog Phoenix faces off with a hyena mob.

Anastasia's herd splits to protect two precious elephant calves; Kuleta retakes territory for her remaining cheetah cubs; Phoenix searches for a new mate; the skies open up and rain begins to heal the parched land.

In Samburu, matriarch Anastasia turns her elephant herd north after a local river dries up; cheetah mom Kuleta evades a crafty pack of hyenas in Naboisho; checking in on wild dog Phoenix and her new litter in Laikipia.

Navy lawyers defend two Marines accused of killing a private at the naval station at Guantánamo Bay, Cuba.

In 1992 Bogotá, a little girl watches crime lord Don Luis and his henchman Marco murder her parents. Fifteen years later, the now-grown Cataleya, who is named for a Colombian orchid, works as a contract killer for her Chicago-based uncle.

An Italian hit man (Jean Reno) in New York risks his life to protect an orphan girl (Natalie Portman) who captures his heart.

A veteran Marine sergeant (Clint Eastwood) keeps in touch with his ex-wife (Marsha Mason) while beating a platoon into shape for Grenada.

U.S. soldiers encounter heavy fire while trying to capture a warlord's associates in Mogadishu, Somalia.

Abby risks her career in defense of a dog that authorities believe is behind a fatal mauling; Gibbs tries to ferret out the secret Jenny is keeping.

When the dead body of arms dealer La Grenouille is discovered, the FBI investigates the NCIS team, and Jenny Shepard becomes the prime suspect.

Two members of the team are sent to Iraq when a mortar attack in Baghdad turns into a murder.

Ziva's undercover assignment turns deadly when the serial killer she is tracking becomes suspicious of her.

Jimmy Palmer becomes the target of a killer who only he can recognize.

The team hunts for the killer of a special agent and suffers grave consequences.

Set in the civil war, the Stooges are spies for the north; they impersonate southern officers and infiltrate the enemy ranks to get valuable information.

When the remains of a professional motorcycle racer are found in a hot spring, the team suspects his rival to be the murderer; Dr. Lance Sweets forces Booth and Brennan to accompany him on a double date.

Brennan and Booth investigate the college-basketball world to determine who is responsible for the murder of a player on a nationally ranked team.

After a woman's car is run off the road, only her baby survives; Booth and Brennan go to the woman's hometown to investigate.

When Max (Ryan O'Neal) goes on trial for the murder of FBI Deputy Director Robert Kirby, all the team members but Brennan are called as expert witnesses for the prosecution.

An aspiring singer (Ace Young) is murdered and, as Brennan and Booth investigate the musician's fans and foes, one obsessed woman transfers her affections to Booth.

The son of an honest bus driver looks up to a local mob boss amid racial tension in the 1960s New York.

Two hit men (John Travolta, Samuel L. Jackson), a boxer, a crime boss and others meet their fates over the course of two days.

When nine flu victims suddenly die, Green and Fontana learn that all had been injected with a fake vaccine, which leads to the arrest and prosecution of a longtime con man.

When a controversial conservative talk-show host is shot to death, detectives sift through many possible suspects, eventually focusing on the man's widow and a woman who may have been stalking her.

A man strangled in his rent-controlled apartment leads detectives to the building's owner, who wants to convert the building to a co-op, but a basketball player's fingerprints are found at the scene.

McCoy and Borgia target the unlikely hero who pursued a mass murderer through the streets of Manhattan in a deadly car chase that left one dead and one injured.

A celebrity chef comes under suspicion in the murder of a TV network executive when Fontana and Green learn that the two were having an affair and the chef's cooking show was about to be canceled.

While investigating a woman's murder, Fontana and Green uncover a cult that encourages sexual relations with children, and Borgia determines to put away its mesmerizing leader (Deborah Hedwall).

A promiscuous lawyer ends up bludgeoned to death in her office, and detectives treat her former lovers as suspects until DNA evidence points to a co-worker.

Fontana and Falco (Michael Imperioli) must tread lightly when they discover links between a powerful police commissioner and the murders of an infamous porn actress and a maverick publisher.

The shooting of a Panamanian jockey sends Fontana and Falco into the colorful world of horse racing; they learn that the animal's owner used stolen funds for the purchase.

Fontana and Falco make an arrest after a blaze kills a firefighter; the discovery of a charred pistol leads them to reopen the investigation into an old murder.

A commuter train strikes an SUV parked on the tracks, leaving 11 dead; Fontana and Falco sift through the wreckage in search of clues until they find a depressed construction worker who claims he meant to commit suicide, not homicide.

McCoy and Borgia consider making a deal with an ex-convict in order to save an abducted five-year-old girl.