KTTZ-DT

Margaret Hoover leads interviews and debates.

Based on the 1935 movie musical starring Fred Astaire and Ginger Rogers, "Top Hat" features dazzling choreography and period sets, with an Irving Berlin score featuring "Cheek to Cheek," "Let's Face the Music and Dance" and "Puttin' on the Ritz.".

Playing the fife and drum; Daniel Tiger learns about friends and sadness.

Sue Ellen becomes obsessed with an Internet game; the gang must decide whether to go on a camping trip.

Chris and Martin search for an obscure rain forest creature.

The Hunter kids head to the state park to learn why leaves change color.

After feeling left out, Luke decides to switch places with Stu; the Loops kids throw a surprise party for their parents.

Dylan is excited to play his new game, but things take a turn when the game pieces fall into a floor vent; Carl is determined to get into the FuzzyWorld Book of Records.

Daniel and Miss Elaina don't want to stop playing when it is time for Quiet Time at school; Daniel finds something that will help him rest.

Comic Emil Wakim talks about his career and being a "Saturday Night Live" cast member.

A fun and approachable breakdown of political news.

Opening day of deer season in the Texas Hill Country.

Exploring Tampa's Ybor City and its Cuban cigar heritage at J.C. Newman; dining at Ulele; making candles at Oxford Exchange; hiking at Hillsborough State Park; Bern's Steak House; kayak fishing at Mobbly Bayou; Sunday Thai Market.

Celebrating summer solstice with puffins on Grimsey Island; Reykjavik's National Day parade; exploring Iceland's glaciers, geysers, waterfalls and iconic black beaches.

Capturing the winter beauty of Park City, Utah.

Hiking all over the Tallulah Gorge in search of photos while learning all about the park.

Astronaut Scott Kelly's first steps back on Earth following a year on the International Space Station; the twin study of Scott and his brother Mark reveals how space travel affects the body.

Exploring the quantum universe.

Onsite extraction of fossils of an ichthyosaur, a fish lizard that ruled during the time of the dinosaurs, and a 3-D reconstruction of the creature; host David Attenborough.

From runway to throwaway, a look at the global impact of fashion trends.

Experts analyze prominent international affairs topics and America's role in a shifting world.

Science, health, technology and environment experts and professionals address issues such as artificial intelligence, medicine and climate science.

Day trips around Texas.

Experiencing Texas through the perspective of a storyteller.

In the summer of 2014, a World War II veteran sneaks out of his care home to attend the 70th anniversary celebration of the D-Day landings in Normandy.

When the Titanic goes down, Lord Grantham loses his heirs, and Mary loses her fiance.

Suspicions grow after a wife is murdered a year after her husband. The Countess and Hannes are offended by Lukas and Nina.

A terrifying serial killer has the team racing the clock after the Countess is kidnapped.