KPTW-DT

After discovering the body of an undercover police officer, the CID team blunder into a Drugs Squad operation against a major trafficker that appears to implicate one of their closest colleagues.

A snowshoe excursion from Carson Pass to Winnemucca Lake; soaking in Grover Hot Springs; cross-country skiing at Tahoe XC; Lake Tahoe Epic Curling in Stateline, Nev.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

A Frank McCarthy oil painting; baseball autographs circa 1945; a 1977 Elvis Presley watch presented to Redd Foxx.

A Frank McCarthy oil painting; baseball autographs circa 1945; a 1977 Elvis Presley watch presented to Redd Foxx.

Martin sets off on a journey around America's coasts to find out what life's like on the surrounding islands, traveling from Alaska's islands of snow to Hawaii's islands of fire and the playgrounds of presidents off the New England shore.

Mervin and the team have quite the mystery on their hands when a game show contestant is stabbed during filming of the grand finale; in a baffling turn of events, the victim is murdered midair while hurtling down a zip line.

News. Reporting on the day's international news from London and from BBC correspondents around the world.

Native American storytellers share personal stories about their lives, experiences and tribal communities.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

A Frank McCarthy oil painting; baseball autographs circa 1945; a 1977 Elvis Presley watch presented to Redd Foxx.

A 1977 Kenner Darth Vader figure; a Tippco toy motorcycle with a sidecar; a Ty Cobb professional model bat circa 1925.

A young autistic girl witnesses her father's murder but is unable to tell anyone what happened.

The basics of healthy rotations, which help cleanse organs, reinvigorate the spine and refresh one's perspective.

An all-standing mobility workout.

Stuck without power in the bamboo forests of China, the Wild Kratts must figure out how to save the pandas, who are being turned into stuffed toys by villain Zach Varmitech.

The Hunters head to a nearby mountain to learn about snow.

Lyla and Everett make a lemonade stand to raise money for the animal shelter; Lyla and Everett learn Double Dutch to become part of a neighborhood crew.

Carl takes his friends on an "Amazing Smell Tour of Fuzzytown," but Lotta doesn't agree with Carl's list of the best smells; Carl and his friends go on a camping trip.

After Daniel runs and slips at the neighborhood pool, he remembers the rules so he can stay safe; Daniel is afraid to put his face in the water at his first swim class.

Phoebe, Jay, Grandma Annie and Pete create the family's first recipe for Sunday greens; Phoebe and Jay are excited about their first campout in the courtyard.

Rudy feels angry when Abby asks him to share his toys, so his friends make a movie to show that sharing can be fun.

Sammy and Benito find a way to communicate; Sammy makes plans for his mom's visit.

Donkey and Cousin Hodie figure out how to have fun in the rain; Donkey is patient while Cousin learns a new game at Grampy's Game Day.

Rosie and Javi want to play Abuela's song for Music Night at Tia's Restaurant; Rosie wants to be an inventor.

The kids try to determine what the weather will be like for Animal Town's parade; Olive gets a bad case of the hiccups.

Alma and friends build a cardboard clubhouse; Alma solves the case of a missing piragua.

Molly and Tooey design their dream treehouse, complete with a windmill and elevator, but plans might have to change when Tooey's cat gets loose; Tooey's puppy doesn't like following directions.

Louis Pasteur helps Xavier with his volcano experiment project; Rachel Carson helps Brad figure out a way to help butterflies migrate.

Adding specialty fabric and trim to jewelry caddies, ironing blankets, a closet organizer and a pillow wrap.

Crab House dishes include Alaskan wontons; tuna tartare kibe and cold pork belly salad at Casa de Cristian Morales.

A review of treasures from Colonial Williamsburg.

The military technologies that helped propel the colonies to victory, from the Brown Bess musket to the world's first military submarine.

Exploring ancient fire traditions and a sugar glider's daring escape from the flames.

Hiking among the "hoodoos" at Bryce Canyon National Park in Southwest Utah.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

Joe Manganiello and Tony Gonzalez uncover close relatives whose names they never knew before.

Moderator Aaron Tang guides a panel through a hypothetical scenario around election issues and government integrity.

The story of the Apollo 11 mission as told in the voices of the first men to set foot on the moon. Using dramatic reconstruction and declassified cockpit audio, this is the untold story of the first moon landing.

Mary struggles with the knowledge that Abe is a spy for the rebels; Ben and Caleb lead a raid on Setauket.

A look inside the creative process of writers, creators and filmmakers.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

Joe Manganiello and Tony Gonzalez uncover close relatives whose names they never knew before.

Moderator Aaron Tang guides a panel through a hypothetical scenario around election issues and government integrity.

Everyday photographer Carol Highsmith wakes up with one mission -- to document every nook and cranny of the United States, from its mountains and quirky roadside attractions to unforgettable characters both known and unknown.

Alphy's trip to reconcile with his mother takes a shocking turn when a passenger is murdered and he becomes the prime suspect; Leonard defends Raymond from Geordie; Miss Scott hides a big secret.

Gentle seated sun salutations and easy to follow yoga moves to create more ease in the neck, shoulders, chest and back.

Stretches to strengthen the back and improve posture.

Martin and Chris try to rescue a foal who is separated from his mother by a rogue wave.

As a hurricane approaches, the Hunter kids learn about preparation and safety, moving furniture inside and checking their emergency supplies.

Lyla and Ale make an escape-proof container for her pet tarantula; rain keeps the kids inside, so they recreate park activities indoors.

Lotta competes in the Fuzzytown Music Maker Championship, but the noise on stage becomes too much for her and she leaves; Carl forgets his bottle cap collection at his dad's house.

The Tiger family takes Margaret to the clock factory; the Tiger family picks their own dinner at the Enchanted Garden.

Phoebe and Jay learn how to keep cool while using their thermometer to track the temperature in the apartment; Pete and Grandma Annie teach the kids how to tell time.

Cookie Monster tries to bake a new cookie for Elmo; Abby and Grover solve a puzzle of their own.

Wombats unstick a stuck train; the group goes to Bellyflop Lake.

Donkey and Panda make a birthday gift for Bob Dog; Donkey and Panda's playdate goes awry thanks to one of Harriett's inventions.

Rosie tries to send Abuela a birthday party in the mail; Rosie tries to send Gatita in the mail.

Ari tries to make the world's tallest toy block tower, but it keeps falling over; Elinor and Ari try to teach Ari's baby sister how to walk.

Alma and her family spend the day saying yes to everything; Alma helps Junior and Emi test a hypothesis.

Molly and Stormee try to retrieve Grandpa Nat's microphone; Molly and Stormee encounter a rattlesnake.

Louis Braille shows Brad there are many ways to read; Zaha Hadid encourages Xavier, Yadina and Brad to build their treehouse in their own unique way.

Different designs that can stand alone as edge-to-edge motifs or can be used to creatively fill spaces.

A longer-lasting variety of a protein-rich staple -- jerky.

Appraisals at Colonial Williamsburg.

Leonard is devastated when a halfway house resident is found dead; the man had confessed suicidal thoughts to Will, but the question remains whether it was suicide or murder.

The Darjeeling Himalayan Railway is an engineering classic in the lap of the Himalayas, traveling through precarious terrains and five climatic zones.

Jogging in Hyde Park; British Museum; Victoria and Albert Museum; East End food tour; celebrating London's regeneration.

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

Exploring Niagara Falls, its three separate waterfalls, and the mammals, birds and reptiles that surround it.

Astrophysicist Janna Levin explores black hole science.

From the snow-clad Rockies to the scorching Mojave Desert, the Colorado River nourishes wildlife and sculpts the landscapes of the American Southwest.

Daisy is ecstatic over Griffin's visit, while everyone is fed up with Louis' self-pity following his marriage breakup; Nic asks Daisy and the Oakley gang for support.