WTVP-DT

Using balloon valves and tennis balls to show how the heart pumps blood through the body; designing and building stethoscopes; cardiac anesthesiologist Dr. Penny Wilton.

Family band The Arizona Wildflowers; 16-year-old banjo player and guitarist Ettore Buzzini.

Connecting with our leaders, entertainers and even our neighbors in ways we may have never considered; did they always want that job? How did they learn to be so self-sufficient? What is it about their lives that may inspire us?

News analysis of issues and policy affecting the U.S.

Social, political and economic trends of American agriculture.

Margaret Hoover leads interviews and debates.

A culinary journey from Norway to Chile; pickled Scandinavian herring on rye bread; Chilean ceviche with avocado and sweet tomatoes; wine; rustic steak.

A dark history haunts the scenic landscapes of the Vosges Mountains -- a tragic and heroic story from World War II.

Dog hair (cocktail); kimchi potatoes; the "Boss Breakfast Sandwich"; French toast bread pudding.

A timely, in-depth exploration of issues that matter to the people of central Illinois.

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

An immersive performance of Italian composer Antonio Vivaldi's The Four Seasons, with captivating visuals and interactive elements.

When a popular but tempestuous celebrity chef is murdered during his cookbook launch, there's no shortage of suspects for Judith, Suzie and Becks.

As tensions escalate, Susan desperately races against time to unmask the real murderer.

Amid secrets and danger, Cushla and Michael's love deepens, until she learns that he's lied to her; in a furious showdown, Michael confesses and promises honesty; but just as they commit, tragedy strikes.

Franz fears the merging of the German Empire with Russia.

A racehorse is stabbed with an antique weapon; Astrid and Raphaelle uncover revenge, family secrets and a deadly twist at the stables.

As tensions escalate, Susan desperately races against time to unmask the real murderer.

Amid secrets and danger, Cushla and Michael's love deepens, until she learns that he's lied to her; in a furious showdown, Michael confesses and promises honesty; but just as they commit, tragedy strikes.

An immersive performance of Italian composer Antonio Vivaldi's The Four Seasons, with captivating visuals and interactive elements.

Franz fears the merging of the German Empire with Russia.

A racehorse is stabbed with an antique weapon; Astrid and Raphaelle uncover revenge, family secrets and a deadly twist at the stables.

Building endurance and power in the quads, one of the largest muscles in the body.

Agent Opal and Agent Omar uncover the whereabouts of a legendary artifact.

Martin and Chris borrow Aviva's half finished night vision goggles to search for a mysterious nocturnal creature in the Indonesian forest.

Unexpected humidity threatens to jeopardize Corky's video for the science day celebration at school.

Lyla and Luke clean their room with help from Stu; Stu learns how to play hide-and-seek.

Nico and Arugula start a hamster sitter business; Carl is afraid to tell his Mama that his new shoes hurt his feet.

Daniel and Prince Wednesday discover a small lizard in Daniel's backyard; Daniel and his friends learn more about their favorite Neighborhood Trolley.

Power Paige accidentally creates a Slime Storm; the pesky letter p's are causing chaos all over Reader Valley; everything in the park is disappearing -- including Princess Presto.

Phoebe and Jay create a game show for Grandma; Phoebe and Jay must find the best way to spend the community coin jar money by taking a building-wide vote.

Elmo's bike is great, but Abby's bike might be even better; Tamir teaches Elmo how to deal with feeling jealous and to enjoy the things Elmo already has.

Super babysits Herbert while the Wombats help organize his surprise birthday party; Sammy's mom, Yolanda, organizes a fun photo scavenger hunt.

Donkey and Panda's Awesome, Extra Fun, Very Good Day does not go well; Donkey and Panda find a yodel bird egg and vow to protect it.

Rosie, Crystal and Iggy try to recreate Mom and Papá's beach anniversary tradition at home; it's Chiles en Nogada Day, but when Papá loses the recipe, it's up to Rosie to figure out who else might have it.

Exploring Delaware's pivotal role in American history; dishes include spicy corn relish and stewed codfish; macaroons.

Just over the border in Cedarville, Calif., obsidian hunting and a hike to the Tripoint Trail Monument mark the meeting of Oregon, California and Nevada.

Japan being the leading country in particle physics research, Peter Barakan explores the insights with experts, while Matt Alt examines technology with an entertaining angle.

From Ireland to the Greek Isles, a look at Stone Age cave paintings, megaliths and mysterious goddesses.

The Land Rover Defender Octa; a breakdown of America's most popular subcompact SUVs in the debut feature "Top of the Charts.".

Strengthening abs and core with standing and floor exercises.

Elinor learns that the forest does its own composting; Elinor and her friends want to build snow-friends, but the snow isn't sticky enough.

Agent Opal and Agent Omar uncover the whereabouts of a legendary artifact.

Molly, Trini and Nina go out to pick cloudberries to make a pie for Molly's mom; Molly and Tooey find a strange box under the floorboards and discover something valuable inside.

The penguins must choose a team captain for the Belly Bowl; the CyberSquad introduces voting as a fair way to decide.

Vicita asks D.W. and Arthur to re-create the story from her lost book; Prunella takes on more extracurricular activities.

Presenting a round-up of the most recent news and developments from across the world.

A fresh, informative, totally original, locally produced show that explores noteworthy, and sometimes offbeat, people, places and experiences in Central Illinois. Co-hosts Phil Luciano and Julie Sanders.

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

A pocket watch with fob chain circa 1885; a 1942 Donald Duck animation cel; a New England miniature chest circa 1825.

Filmmaker Nick Beaulieu navigates racial justice and a personal reckoning with his conservative father.

Comedy writer Alex Gregory discusses his process of co-creating the Emmy Award-winning comedy "The Studio.".

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