Each weeknight, Jimmy Fallon hosts A-list guests, alongside a topical monologue, fan-favorite games, signature comedy segments and popular music, all part of his mission to make sure that viewers end the day with a smile.

With his signature monologue and sharp newsy segments, Seth Meyers hilariously breaks down the day's biggest stories and takes the current political circus head-on, all while hosting A-list guests and people not seen anywhere else in late night.

Reporting of breaking news and developing stories in real time.

Chief Boden's new neighbor asks him for a favor; tension escalates between Severide and Captain Patterson; Cruz receives a surprise visitor; Mouch and Herrmann are excited to receive concert tickets to see Rush.

A look at some of the wildest courtroom moments involving accused killers; a double murder suspect spits on his lawyer; a former social media star faces the death penalty; a girlfriend killer wants to represent himself.

Exploring the South Korean region of Gangwon Province -- the next destination for the 2024 Winter Youth Olympics -- from surfing and paragliding to meditation and yoga.

Exploring the South Korean region of Gangwon Province -- the next destination for the 2024 Winter Youth Olympics -- from surfing and paragliding to meditation and yoga.

Exploring the South Korean region of Gangwon Province -- the next destination for the 2024 Winter Youth Olympics -- from surfing and paragliding to meditation and yoga.

Paid programming.

Brian and Darren Hefty offer tips to the farming community including farm basics and pesticide tips.

News headlines, interviews, and stories intended to inform, entertain, inspire and set the agenda each morning for Americans and help viewers with their finances, health and well-being.

Paid programming.

Dr. Rae and Peter connect with a few of the continent's most wild and incredible babies, including orphaned black bear cubs at New Hampshire's Kilham Bear Center, elusive baby ocelots in Texas and baby sloths rescued by conservationists in Panama.

Dylan Dreyer treks across the vast Indian subcontinent to meet iconic animals of the forest and desert.

WalkFit® Platinum - A Customizable Orthotic to Relieve Your Body Pain at an Unbeatable Price. Over 25 million people have improved the quality of their lives!

From Gtech Community Stadium in London.

From Bay Hill Club & Lodge in Orlando, Fla.

Paid programming.

Teams compete to match answers of nationwide surveys.

The latest news, going beyond the headlines to see how lives are affected by the world around them.

Hosts Mario Lopez, Kit Hoover and Scott Evans and correspondent Zuri Hall take viewers behind the velvet ropes and onto the red carpet to deliver celebrity interviews and entertainment news stories in Hollywood.

In rural Montana, the team hunts down Lowe, a brutal serial killer obsessed with wolves; Bex and the team must track Lowe through the wilderness, all while dealing with local rangers out for their own form of vigilante justice.

Talented actors and comedians who are accompanied by a weekly guest host present a series of skits and sketches; includes musical performances from popular artists.

Lady Gaga hosts and performs.

Teams compete to match answers of nationwide surveys.

Lady Gaga hosts and performs.

Teams compete to match answers of nationwide surveys.

Lady Gaga hosts and performs.

Style and art at a jaw-dropping art deco apartment in Manhattan; design in South Carolina at a bucolic beauty in the Low Country.

Compelling mysteries, powerful documentaries, in-depth investigations.

Paid programming.

Weird fog blobs seems to rear up at cars on a dusty highway. A man films a vision of an angel in the clouds over Texas. And what are the skull-sized Ice eggs that suddenly appear on a beach?

Soledad O'Brien and guests offer analysis and perspective on current political issues.

Paid programming.

Hot Shot, Hammer and Cheese hit the beach with some amazing foster kids and their chosen family; Hot Shot takes Cheese along with him as they provide eager documentary students with an insider's perspective of the hidden stories of Harlem.

Sheinelle Jones takes a springtime trip to meet brand-new baby animals and their doting parents.

Sharp conversational coverage of the week's news, along with in-depth profiles of the people and personalities shaping American culture, assessing the highs and lows of the week and looking ahead to the next one.

Interviews with public figures and those making news, setting the political agenda and spotlighting the impact Washington decision-making has on Americans.

Montana's aging and disability issues.

Paid programming.

From Old Trafford in Trafford, Greater Manchester, England.

From Bay Hill Club & Lodge in Orlando, Fla.

Paid programming.

Paid programming.

The latest news, going beyond the headlines to see how lives are affected by the world around them.

Mexico, where deserts meet tropics; new footage of fledgling pygmy owls, orca hunting, new species in flooded caves and orchid bees filmed in incredible detail, all revealing the hidden lives of unique wildlife.

The Frozen North, where wolves and polar bears vie for food, hares outsmart lynx and walrus sing on rocky shores; as summer arrives, grouse perform mating dances, caribou migrate vast distances and salmon race upstream to survive.

Ted and Kevin deal with a bombshell about Lester's motive for killing his producing partner; Erica and Leah try to fulfill an unorthodox request for a celebrity client; in the past, Ted drags his old friend Stuart into his mob case.

Brett navigates shared custody with Melissa and Connor; Alice's grief over her dog clouds her judgment; Catherine confesses her affair to Tucker; Birdie enlists Ford at the garden; in flash-forwards, the foursome toys with plans to dig up Quiche.

As the courageous firefighters, rescue squad and paramedics of Chicago Firehouse 51 head first into danger, bravely fighting to save the people of their city from peril, they also forge deep, unbreakable bonds with each other.

Hurricane Ian creates a dangerously high storm surge when it makes landfall on the Gulf Coast of Florida; a significant storm spawns 47 tornadoes across five states; a deadly derecho in Canada, with gusts over 80 mph, causes massive property damage.

Interviews with public figures and those making news, setting the political agenda and spotlighting the impact Washington decision-making has on Americans.

Anthony Mackie (.

Alexander Rossi; Sara Price; Tom Blomqvist.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

News headlines, interviews, and stories intended to inform, entertain, inspire and set the agenda each morning for Americans and help viewers with their finances, health and well-being.

A news program intended to inform, entertain, inspire and set the agenda each morning, offering news, weather reports, and interviews with newsmakers from the worlds of politics, business, media, entertainment and sports.

America's feel-good morning show with big stars and sweet surprises; a cast of rotating co-hosts join Jenna Bush Hager for an hour of heartfelt connection, inspirational stories, fun and laughs.

Gal Gadot (Disney's filmGuests: Gal Gadot, Ben Falcone..

Hosts Mario Lopez, Kit Hoover and Scott Evans and correspondent Zuri Hall take viewers behind the velvet ropes and onto the red carpet to deliver celebrity interviews and entertainment news stories in Hollywood.

After a popular real estate agent vanishes while showing a property, police track mysterious text messages coming from her cell phone.

NBC News provides viewers with the latest national and international news; consumer, health and personal finance reporting; up-to-the-minute local news.

A woman struggles to forgive her husband's infidelity with her sister.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

The latest news, going beyond the headlines to see how lives are affected by the world around them.

America's best undiscovered talent goes head-to-head on teams led by four of today's biggest musical icons, who playfully compete against each other while mentoring these inspiring singers in search of the next superstar Voice.

Arlo Brandt, a hoarder-turned-serial killer, emerges from the Pit with newly found purpose; as Arlo hunts for innocent victims, Bex and the team must get inside a deranged mind.

Each weeknight, Jimmy Fallon hosts A-list guests, alongside a topical monologue, fan-favorite games, signature comedy segments and popular music, all part of his mission to make sure that viewers end the day with a smile.

With his signature monologue and sharp newsy segments, Seth Meyers hilariously breaks down the day's biggest stories and takes the current political circus head-on, all while hosting A-list guests and people not seen anywhere else in late night.

Reporting of breaking news and developing stories in real time.

Boden thinks he's being set up by his neighbor; Severide's father pays him an unexpected visit; romance is in the air at the Chicago Fire Department gala.

A wanted man attempts a daring courthouse escape; a desperate defendant appeals to a much higher power; and a judge catches a peeping Tom; and more.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

News headlines, interviews, and stories intended to inform, entertain, inspire and set the agenda each morning for Americans and help viewers with their finances, health and well-being.

A news program intended to inform, entertain, inspire and set the agenda each morning, offering news, weather reports, and interviews with newsmakers from the worlds of politics, business, media, entertainment and sports.

America's feel-good morning show with big stars and sweet surprises; a cast of rotating co-hosts join Jenna Bush Hager for an hour of heartfelt connection, inspirational stories, fun and laughs.

Don Johnson (ABC seriesGuests: Don Johnson, Nathan Fillion..

Hosts Mario Lopez, Kit Hoover and Scott Evans and correspondent Zuri Hall take viewers behind the velvet ropes and onto the red carpet to deliver celebrity interviews and entertainment news stories in Hollywood.

A woman is found beaten to death on a hillside in the coastal city of Ventura, Calif; DNA technology and forensic genealogy help investigators identify the assailant.

NBC News provides viewers with the latest national and international news; consumer, health and personal finance reporting; up-to-the-minute local news.

Bettie says her husband, John, destroyed her trust when he had a six-month relationship with her sister, Molly -- an affair that occurred under Bettie's own roof! John and Bettie are back, and now they find themselves involved in a new family feud.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

The latest news, going beyond the headlines to see how lives are affected by the world around them.

Joyce launches a women's health initiative to unexpected results; Ron treats a patient who has all the answers; Bruce has an existential crisis.

At the behest of producer Sy Hoffman, Dan and Abby work together to turn Dan's memoir into a musical; Wyatt tries to help Julianne stay cool when her ex-lover turns up at the courthouse.

Under the threat of a double elimination, the remaining five players must choose between money and power; one will walk away richer while another will gain a strategic advantage.

With an astronaut trapped in space, Alec is tapped to evaluate whether the pair of astronauts assigned to rescue them - a married couple - can safely complete the mission; an accident during a training exercise puts the mission at risk.

Each weeknight, Jimmy Fallon hosts A-list guests, alongside a topical monologue, fan-favorite games, signature comedy segments and popular music, all part of his mission to make sure that viewers end the day with a smile.

With his signature monologue and sharp newsy segments, Seth Meyers hilariously breaks down the day's biggest stories and takes the current political circus head-on, all while hosting A-list guests and people not seen anywhere else in late night.

Reporting of breaking news and developing stories in real time.

Patterson questions Boden's ability to lead the firehouse as the trial approaches; Brett and Chili find an unconscious man in a garden; Otis tries to fill his social calendar.

A spit guard and shackles can't contain the rage of a convicted felon told he's going to jail for life; devastated family members seek justice in court-by any means necessary.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

News headlines, interviews, and stories intended to inform, entertain, inspire and set the agenda each morning for Americans and help viewers with their finances, health and well-being.

A news program intended to inform, entertain, inspire and set the agenda each morning, offering news, weather reports, and interviews with newsmakers from the worlds of politics, business, media, entertainment and sports.

America's feel-good morning show with big stars and sweet surprises; a cast of rotating co-hosts join Jenna Bush Hager for an hour of heartfelt connection, inspirational stories, fun and laughs.

John Leguizamo (filmGuests: John Leguizamo, Patina Miller..

Hosts Mario Lopez, Kit Hoover and Scott Evans and correspondent Zuri Hall take viewers behind the velvet ropes and onto the red carpet to deliver celebrity interviews and entertainment news stories in Hollywood.

After a man is found bludgeoned to death outside his home, police quickly discover the doting father of two had been attacked after running a routine errand.

NBC News provides viewers with the latest national and international news; consumer, health and personal finance reporting; up-to-the-minute local news.

Dr. Phil shines a spotlight on rude people; author Amy Alkon (.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

The latest news, going beyond the headlines to see how lives are affected by the world around them.

Chicago's first responders unite in the wake of a catastrophic gas explosion and fire that threaten a city government building; Herrmann reluctantly shadows Pascal while Violet, Novak and Dr. Frost take charge of triage efforts on site.

Following the subway tunnel collapse, Ruzek and Kidd treat injured passengers and track down the missing offender; Archer and Frost perform a life-saving amputation; Lenox feels the weight of the CPD's hopes as she fights to save one of their own.

With the suspects still at large and conditions worsening underground, first responders race against the clock to reach the trapped victims, while the investigation into the assailants comes into focus.

Each weeknight, Jimmy Fallon hosts A-list guests, alongside a topical monologue, fan-favorite games, signature comedy segments and popular music, all part of his mission to make sure that viewers end the day with a smile.

With his signature monologue and sharp newsy segments, Seth Meyers hilariously breaks down the day's biggest stories and takes the current political circus head-on, all while hosting A-list guests and people not seen anywhere else in late night.

Reporting of breaking news and developing stories in real time.

Members of Firehouse 51 are unhappy when Patterson fills in for Boden while he tries to clear his name; Severide may have found Serena; Chili and Jimmy attract more attention than they expected.

A desperate defendant makes an impossible courthouse escape; a young man squares off in court--against his own parents; a heartbreaking victim impact statement from a devastated father; and more.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

News headlines, interviews, and stories intended to inform, entertain, inspire and set the agenda each morning for Americans and help viewers with their finances, health and well-being.

A news program intended to inform, entertain, inspire and set the agenda each morning, offering news, weather reports, and interviews with newsmakers from the worlds of politics, business, media, entertainment and sports.

America's feel-good morning show with big stars and sweet surprises; a cast of rotating co-hosts join Jenna Bush Hager for an hour of heartfelt connection, inspirational stories, fun and laughs.

Cate Blanchett (filmGuests: Cate Blanchett, Amanda Seyfried, Steve Patterson..

Hosts Mario Lopez, Kit Hoover and Scott Evans and correspondent Zuri Hall take viewers behind the velvet ropes and onto the red carpet to deliver celebrity interviews and entertainment news stories in Hollywood.

A woman and her 5-year-old son are murdered and buried behind their home.

NBC News provides viewers with the latest national and international news; consumer, health and personal finance reporting; up-to-the-minute local news.

Guests say their spouses want them to sign marriage contracts.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

The latest news, going beyond the headlines to see how lives are affected by the world around them.

When an up-and-coming politician is found dead, Shaw and Riley untangle the victim's personal life to identify a suspect; Baxter recuses himself to help Price make the case.

A complicated case of sex and drug use divides the squad; Carisi must convince a jury to focus on the law and not the defendant's accusations.

The search for missing undocumented children sheds light on secrets from decades ago as M&A uncovers clues in their disappearances; Zeke grapples with expressing his feelings to someone close to him; Sir receives unwavering support from a visitor.

Each weeknight, Jimmy Fallon hosts A-list guests, alongside a topical monologue, fan-favorite games, signature comedy segments and popular music, all part of his mission to make sure that viewers end the day with a smile.

With his signature monologue and sharp newsy segments, Seth Meyers hilariously breaks down the day's biggest stories and takes the current political circus head-on, all while hosting A-list guests and people not seen anywhere else in late night.

Reporting of breaking news and developing stories in real time.

A member of Firehouse 51 is treated for life-threatening injuries; Cruz searches for Freddie; Mouch has a surprise for Trudy; Chili's behavior worries Brett and Jimmy.

A teen impersonating a cop takes the law into his own hands; family members of a murdered woman seek revenge in the courtroom; a high-speed chase ends with a heated court appearance.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

News headlines, interviews, and stories intended to inform, entertain, inspire and set the agenda each morning for Americans and help viewers with their finances, health and well-being.

A news program intended to inform, entertain, inspire and set the agenda each morning, offering news, weather reports, and interviews with newsmakers from the worlds of politics, business, media, entertainment and sports.

America's feel-good morning show with big stars and sweet surprises; a cast of rotating co-hosts join Jenna Bush Hager for an hour of heartfelt connection, inspirational stories, fun and laughs.

Uzo Aduba; David Gray performs.Guests: Uzo Aduba..

Hosts Mario Lopez, Kit Hoover and Scott Evans and correspondent Zuri Hall take viewers behind the velvet ropes and onto the red carpet to deliver celebrity interviews and entertainment news stories in Hollywood.

A man calls police, telling them that his wife of 30 years has been shot by an unknown assailant.

NBC News provides viewers with the latest national and international news; consumer, health and personal finance reporting; up-to-the-minute local news.

Guests say they are caught between their spouses and their families.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

The latest news, going beyond the headlines to see how lives are affected by the world around them.

After Bobbie praises Steve's progress with his OCD, he decides he's finally ready to quit therapy; Gabby embarks on a side hustle enlisting ambassadors to sell bracelets for a third party.

Ron mocks Alex and Matt's attempts to resolve a conflict between two prison inmates who stabbed each other in a gang fight; Serena helps Bruce address his fear of needles; Joyce finds herself smitten by the burly prison guard.

Compelling mysteries, powerful documentaries, in-depth investigations.

Each weeknight, Jimmy Fallon hosts A-list guests, alongside a topical monologue, fan-favorite games, signature comedy segments and popular music, all part of his mission to make sure that viewers end the day with a smile.

With his signature monologue and sharp newsy segments, Seth Meyers hilariously breaks down the day's biggest stories and takes the current political circus head-on, all while hosting A-list guests and people not seen anywhere else in late night.

Reporting of breaking news and developing stories in real time.

The city prepares for a tornado; Brett is forced to go to Boden about Chili's erratic behavior; Otis asks Dawson for help with his women trouble; the Department of Homeland Security asks Severide for assistance with a suspicious home.

A murder suspect spits on his lawyer; a literal.

Tabitha Lipkin uncovers a hidden world of alpine wine, giant puppets and handcrafted food and art in Vermont.

Tabitha Lipkin uncovers a hidden world of alpine wine, giant puppets and handcrafted food and art in Vermont.

Tabitha Lipkin uncovers a hidden world of alpine wine, giant puppets and handcrafted food and art in Vermont.

Paid programming.

Brian and Darren Hefty offer tips to the farming community including farm basics and pesticide tips.

News headlines, interviews, and stories intended to inform, entertain, inspire and set the agenda each morning for Americans and help viewers with their finances, health and well-being.

Paid programming.

Paid programming.

Peter and Dr. Rae unlock the wild secrets of North America's Great Lakes, as they participate in a survey to monitor sturgeon populations, help biologists fight against a wave of invasive species and discover the tiny but mighty piping plovers.

Dylan Dreyer explores some of the most ancient species on Earth: scaly, colorful, fascinating reptiles.

From Olimpico Stadium in Rome, Lazio, Italy.

From TPC Sawgrass in Ponte Vedra Beach, Fla.

A look at cars and the people who create, buy and collect them.

Hosts Mario Lopez, Kit Hoover and Scott Evans and correspondent Zuri Hall take viewers behind the velvet ropes and onto the red carpet to deliver celebrity interviews and entertainment news stories in Hollywood.

The adventures of writer Newt Scamander in New York's secret community of witches and wizards seventy years before Harry Potter reads his book in school.

Talented actors and comedians who are accompanied by a weekly guest host present a series of skits and sketches; includes musical performances from popular artists.

Guest host Lauren Scala explores Belfast for a behind-the-scenes look at the making of.

Style and art at a jaw-dropping art deco apartment in Manhattan; design in South Carolina at a bucolic beauty in the Low Country.

The former home of Hollywood legend Katharine Hepburn; a stunning penthouse with great views.

As the courageous firefighters, rescue squad and paramedics of Chicago Firehouse 51 head first into danger, bravely fighting to save the people of their city from peril, they also forge deep, unbreakable bonds with each other.

Dishing out the real scoop on Hollywood's latest projects, upcoming releases and secret backstage details.

Paid programming.

Cameras around the globe capture unexplainable weather phenomena, from a rainfall of blood to clouds that can kill.

Soledad O'Brien and guests offer analysis and perspective on current political issues.

Paid programming.

The team visits an Atlanta organization that has cultivated very special Paralympian athletes and teams up with gymnast Nia Dennis to inspire a diverse group of Pasadena gymnasts; Kevin DeBruin reveals the science behind one of Torch's trick shots.

Sheinelle Jones discovers how some adorable creatures wake up, rise and shine each morning in their wild habitats.

Sharp conversational coverage of the week's news, along with in-depth profiles of the people and personalities shaping American culture, assessing the highs and lows of the week and looking ahead to the next one.

Interviews with public figures and those making news, setting the political agenda and spotlighting the impact Washington decision-making has on Americans.

Montana's aging and disability issues.

Paid programming.

The latest highlights and news from the PGA Tour.

From TPC Sawgrass in Ponte Vedra Beach, Fla.

Paid programming.

Paid programming.

The latest news, going beyond the headlines to see how lives are affected by the world around them.

The Wild West, where coyotes face a snowbound Yellowstone, rattlesnakes emerge in the hundreds, woodpeckers compete to store food, bison battle on the Great Plains and cranes gather in vast numbers on their age-old migration.

Tom Hanks narrates a 10-episode television event exploring the worlds and wildlife of North and South America, following amazing creatures across frozen mountains, barren deserts and dense jungles in awe-inspiring, never-before-seen footage.

Ted and Erica take on Samantha to save Lester's movie, but the battle may hurt his murder trial; Rick enlists Stuart's help when a difficult actor is arrested; in the past, the danger of going against a mob boss sends Ted to an old friend.

Alice hopes to fix her relationship with Doug and confides in Brett; Catherine's affair exposes cracks in her picture-perfect facade; when the Garden Club's championship plans are stolen, Birdie retaliates; the identity of Quiche becomes clearer.

As the courageous firefighters, rescue squad and paramedics of Chicago Firehouse 51 head first into danger, bravely fighting to save the people of their city from peril, they also forge deep, unbreakable bonds with each other.

A series of videos capturing some of the most extreme and destructive weather conditions; firsthand accounts, and professional meteorologists experience the fury of Mother Nature.

Interviews with public figures and those making news, setting the political agenda and spotlighting the impact Washington decision-making has on Americans.

Dishing out the real scoop on Hollywood's latest projects, upcoming releases and secret backstage details.

A look at cars and the people who create, buy and collect them.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.

News headlines, interviews, and stories intended to inform, entertain, inspire and set the agenda each morning for Americans and help viewers with their finances, health and well-being.

A news program intended to inform, entertain, inspire and set the agenda each morning, offering news, weather reports, and interviews with newsmakers from the worlds of politics, business, media, entertainment and sports.

America's feel-good morning show with big stars and sweet surprises; a cast of rotating co-hosts join Jenna Bush Hager for an hour of heartfelt connection, inspirational stories, fun and laughs.

Tim Allen; Da'Vine Joy Randolph; Jim Kwik gives suggestions on how to improve your memory.Guests: Tim Allen, Da'Vine Joy Randolph, Jim Kwik..

Hosts Mario Lopez, Kit Hoover and Scott Evans and correspondent Zuri Hall take viewers behind the velvet ropes and onto the red carpet to deliver celebrity interviews and entertainment news stories in Hollywood.

A promising young cyclist dies from gunshot wounds to her heart after spending the evening with her former love interest and cycling colleague.

NBC News provides viewers with the latest national and international news; consumer, health and personal finance reporting; up-to-the-minute local news.

Dr. Phil challenges viewers to reengineer their over-scheduled, over-expensed and over-stressed lives; how decisions lead people to live life beyond their means emotionally, physically and financially; solutions to chronic over-commitment.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

Teams compete to match answers of nationwide surveys.

The latest news, going beyond the headlines to see how lives are affected by the world around them.

The battle rounds continue as Adam Levine, Michael Bublé, Kelsea Ballerini and John Legend enlist superstar battle advisors to help prepare their artists in hopes of advancing to the knockouts; each coach has one steal and one save.

Bex and the team race to catch Mark Marsden, known as the Widower, a handsome and charming serial killer who murdered three of his wives in cold blood; everything changes when Mark decides to take a new bride.

Each weeknight, Jimmy Fallon hosts A-list guests, alongside a topical monologue, fan-favorite games, signature comedy segments and popular music, all part of his mission to make sure that viewers end the day with a smile.

With his signature monologue and sharp newsy segments, Seth Meyers hilariously breaks down the day's biggest stories and takes the current political circus head-on, all while hosting A-list guests and people not seen anywhere else in late night.

Reporting of breaking news and developing stories in real time.

Herrmann is tormented by a difficult decision; Casey is thrown into the spotlight at a fundraiser; Dawson and Brett are faced with the repercussions of their actions; Severide helps with a case regarding homemade explosives; Otis is surprised.

A mom fighting for custody of her kids tries to steal a court deputy's gun; a sovereign citizen hangs up during a virtual sentencing; a deadly drunken driver gets no sympathy from the judge.

Features general national and international news stories, financial and entertainment news, off-beat stories, national weather forecasts and sports highlights.