KUHT-DT

When Alexa looks into the death of a popular male nanny, she learns that it's not just kids who have cliques and that pushy parents are more terrifying than many killers.

A rehearsal of "RENT" at the Palace Theatre in Manchester, N.H.; a walk down Cat Alley; Millyard Museum; the Museum of Dumb Guy Stuff in Portsmouth, N.H.; New Castle; beach day.

Christiane Amanpour leads discussions about world issues and interviews with global leaders.

In Canada, a baby turtle ventures through a forest in search of the lake where she will spend the next 50 years; a young bush baby in South Africa searches for a new home.

NASA's New Horizons probe captures the first-ever detailed images of the icy world of Pluto.

When the Soviet Union falls, Russia welcomes U.S. astronauts to their space station, Mir, but cooperation between former Cold War enemies is threatened by a run of disasters onboard.

National Parks in Texas, including Big Bend and the LBJ Ranch; the San Antonio Missions; Waco Mammoth National Monument; Big Thicket, the first National Preserve in America.

The Ujjayi breathing technique, designed to release tension following a workout.

Exercising finger joints.

Olive and Otto must figure out how and why characters are escaping from their books; a shape-shifter steals Ms. O's briefcase.

A foggy Halloween almost derails Corky and Lily's trick-or-treating.

Lyla and Everett play basketball against their moms; Lyla and Luke restore their old toy car to make it special for Stu.

Carl's medium-sized fuchsia yo-yo goes missing from his collection; a rainy day changes Carl's pool day plans.

Daniel is unsure about his new babysitter; Daniel and O the Owl sleep over at Katerina's.

Phoebe and Jay are asked to bird sit; photo time leads Jay to an outfit disaster.

Big Bird is meeting Snuffy at Hooper's for lunch, and everyone decides to surprise him with a Snuffy-sized sandwich named after him, the Snuffwich.

Malik and Zadie can't agree on how tidy to keep their bedroom; Zeke's friends build houses for the fairies who have moved in.

Panda enjoys a snow day his own way; Bob Dog wants to win at Gameshow Gator's new snowy game.

Rosie performs in Papa's mariachi band; Rosie wants to sing a corrido for the family talent show.

Olive creates a lending library so she can share her books with everyone in Animal Town; Elinor, Olive and Ari make a Nature Walk for Nature Day at school.

Alma and Howard search for a Black cowboy in the Bronx; Alma and Junior open a play hair salon at home.

Molly, Grandpa, Dad and Tooey go on a snowmobile adventure to search for hot springs in the backwoods; Tooey's hero, dog musher Eugene Pike, re-creates a historic mail run across interior Alaska.

Xavier is afraid he will be unable to perform his comedy show after he hurts his wrist, but Mark Twain shows him that laughter can make hard things easier; Abigail Adams helps Yadina realize that a missing color will not ruin her painting.

Daniel is unsure about his new babysitter; Daniel and O the Owl sleep over at Katerina's.

Malik and Zadie can't agree on how tidy to keep their bedroom; Zeke's friends build houses for the fairies who have moved in.

Molly, Grandpa, Dad and Tooey go on a snowmobile adventure to search for hot springs in the backwoods; Tooey's hero, dog musher Eugene Pike, re-creates a historic mail run across interior Alaska.

The gang hopes that dealing with the Tibble twins will be easier when one gets sick; Arthur and his friends make music videos.

Sister Boniface investigates a sabotaged stunt when the lead actress in TV show "Foxman" plummets to her death.

Mervin and the team investigate the dark side of online dating when a man is shot dead at his villa; a new colleague makes an impression for all the wrong reasons.

Ret. U.S. Army general and author Stanley McChrystal explains the choices we make that reflect who we are and define our lives.

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 panel of journalists provides reporting and analysis of the major stories emanating from the United States capital.

Margaret Hoover leads interviews and debates.

Tracking the early years of the space race, beginning in 1957, as the U.S. struggles to catch up with the Soviet Union.

Some of the highs and lows of the space shuttle program, what it meant to the six men and women who worked behind the scenes to help make it fly, and how the shuttle impacted life in Florida.