WGBH-DT

Gently and Bacchus investigate the suspicious death of Gently's old friend, China.

Warsaw, Poland; gingerbread bakeries in red-brick Torun; the Teutonic knight fortress of Malbork; Hanseatic townhouses in Gdansk.

Max and Oskar are drawn into a sphere of nationalistic groups who despise Vienna's immigrants; Max's fiancee takes daring risks before the murderer's rationale is revealed.

A look at whether giant asteroid impacts were actually essential for the creation of life on Earth.

The investigation into secret network of curators and dealers that made profits off art stolen by the Nazis.

Arthur feels embarrassed over D.W.'s imaginary friend; Arthur and Binky search for Arthur's lost library book.

Villain mastermind William Ocean plans to cover the entire world in water; the Dream Weaver turns Little O's dreams into nightmares.

Martin and Chris encounter what could be the last largest lobster.

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

Lyla gets a strike her first time bowling but gets frustrated when she realizes bowling isn't as easy as she thought it was; Lyla feels left out when Everett and Ale's friendship thrives.

Arugula and Carl go on an adventure as archaeologists; Carl spots a UFO on Mother's Day.

Daniel helps Katerina reassemble her tea set after it is knocked on the floor; Daniel helps finish a story about dinosaurs.

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

Elmo, Tamir and their friends are making a Peace Tree to celebrate Martin Luther King Jr. Day.

The search for Mr. Splendito tickets is on; the Wombats power-clean a bunch of bikes.

Donkey opens a potato stand so she can share her potatoes with her neighbors; Donkey surprises Clyde with a playdate in the sky.

Ms. Penny shows the class how to make origami stars; Pinkalicious and Kendra compete against Peter and Robotta in a scavenger hunt.

The kids learn the benefits of eating different colored foods; Olive tries to get a picture of a puffin.

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

Molly invites Oscar to go mountain climbing with her and Grandpa Nat, but he is afraid of heights; Travis returns to Qyah to photograph a rare willow ptarmigan.

Yadina gets advice from Abraham Lincoln after she accidentally loses her friend's toy; Jane Jacobs inspires Xavier, Yadina and Brad to rebuild their fort.

The unique food and culture of La Mixteca; corn soup with queso; pescado agridulce.

Taiwanese steamed buns with braised pork belly; hoisin sauce; a quick Taiwanese pork rice.

The myths and realities of the American cowboy.

The motives behind the Gunpowder Plot of 1605, and what might have happened if it succeeded.

A new project begins in the middle-class town of Newburyport, Mass.

Live news program produced out of BBC's Washington, D.C. bureau; host Sumi Somaskanda.

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

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day, along with news-making interviews and analysis from BBC correspondents around the globe.

Tracing the trail of pilgrims, from the French border to Santiago de Compostela; running with the bulls in Pamplona; Celtic culture of Galicia.

The team explores plans for a new layout and rear addition for an 1896 Queen Anne; removing and saving an old brick walkway.

Repainting a damaged ceiling; utility energy meters; comparing vinyl, wood and fiber-cement siding; how to stop hardwood floor squeaks with a clever DIY fix.

Personal stories, interviews and archival materials illustrate the issue of reparations.

The early political career of Rep. John Lewis (D-Ga.), one of the leaders of the Student Nonviolent Coordinating Committee, and his role in the civil rights movement.

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.

Religious tradition in Jerusalem; Tel Aviv; Masada; pilgrims visit biblical sites around the Sea of Galilee; Yad Vashem Holocaust memorial.