WGBH

Tracing the family trees of talk show host Sara Haines and playwright Tracy Letts.

Celebrating the life and career of actor Dick Van Dyke on his 100th birthday; featuring never-before-seen footage, photos and home movies that detail his legacy in show business.

Arthur scrambles to fix his mother's computer before she finds out he broke it; Francine gets blamed when Muffy cheats on a math test.

Olive and Otto search for a treasure chest that Oscar buried.

The Kratt brothers use a new archery skill to rescue baby animals from Donita Donata's yacht.

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

Lyla has to backtrack her hike at Moon Rock Cove to find her mom's missing phone; the Loops kids divide up kitchen cleaning chores between easy and hard, so everyone has an equal amount of work.

Carl and his pals are excited about trick-or-treating until Forrest shares a spooky rumor that Mr. Price is a wizard who turns kids into chicken noodle soup.

Daniel's new friend Prince Wednesday is busy playing with Jodi, leaving Daniel to wonder if they're still friends; Daniel worries Miss Elaina likes Jodi more than him.

Phoebe and Jay set a new record for the longest paper airplane fight; Phoebe and Jay learn how to build a stable pillow fort.

Cookie Monster feels nervous about going to cooking school for the first time; Rosita shows him how to do a heart breath to help him feel better, but he's still not ready yet.

The Wombats build a Cause and Effect machine; Super's best friend Chanaa pays a visit.

Donkey, Cousin and Grampy open a froyo stand for their neighbors; Panda changes his mind about what to bake for the Baking Bonanza.

Rosie and Javi transport a watermelon to the park for the family picnic; Rosie builds a dino cave for Iggy.

Elinor, Olive and Ari disagree about the best way to build a couch cushion castle; when Ari misplaces the group's favorite ball, they discover that he needs a system for keeping track of his things.

Alma wants to hang out with Eddie's friends, but doesn't like it when she starts to feel like a little kid; Junior becomes everyone's pretend little brother.

Molly must find her mom's plane keys so she can get home in time for Mother's Day; Trini spots a talking white bird.

Brad learns that asking questions can help him feel less afraid; overcoming a challenge makes Yadina feel proud.

Host Chris Fennimore explores the concept of stuffed foods and how to prepare them; segments focus on dough, bread, vegetables, meats and fish, and desserts.

Tracing the journey from slavery to freedom through the personal accounts of William and Ellen Craft, who followed the secretive path from Georgia to Philadelphia.

A visit to a fire testing lab; adding roof shingles; installing a stone veneer; touring farms; an architect designs a town memorial.

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.

Coverage from Washington, D.C. and London, with a regular panel of guests from across the political spectrum discussing the biggest stories of the day.

Lucy Worsley investigates the 18th century breakup of Britain and America, including the turning points that led to America's Declaration of Independence from Britain in 1776.

Miranda Esmonde-White develops a practical six-point plan that focuses on gentle daily movement to keep the mind sharp and body active at any age.

From seaweed to beavers, innovators use nature-based solutions to tackle climate change in surprising ways.

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

Twenty-four hours a day, the latest national and international stories as they break.

Five port towns along the Italian Riviera include Vernazza, Corniglia, Manarola, Riomaggiore, and Monterosso.