WGBH

Siena, Italy's, Palio horse race; Scottish Highland Games; Carnevale in Venice, Italy; celebrating Easter in Greece.

After a pet detective turns up dead inside the kennel of a dog he was searching for, Barnaby and Winter are drawn into the world of dognapping, cat seduction, and animal investigation.

American GIs arrive, but one is suspected in the death of a barmaid.

Treasures include some pricey whisky bottles and a silver parrot ring by Mocheh Oved that brings back memories for John Benjamin.

The story of a Hungarian refuge and Holocaust survivor's immigration to the United States.

A 1953 Marilyn Monroe pin-up poster; a diamond and platinum ring circa 1960; a 1910-1911 Philadelphia Athletics trophy, card and pin.

A 92-year-old offers an entertaining tutorial in "beatin' peas.".

A magical device solves problems in "What Is That Thing?"; Arthur and Buster trade places in "Buster's Best Behavior.".

The Mobile Unit is called to Pinehurst, N.C., to stop a villain who is stealing various objects.

A miniaturized Chris gets stuck to a bee.

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

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.

Lotta is frustrated learning a new dance, but realizes it is ok to experience music in her own way; Sheldon worries about telling Carl that he doesn't want to play pirates anymore.

The whole neighborhood helps Dr. Anna and Baker Aker celebrate their wedding, including Daniel, who has an important job as ring bearer.

Phoebe and Jay use a checklist to guide them through their tasks; Jay creates his first comic book and learns about the importance of page order.

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.

Devonte J. Squirrel moves to the Treeborhood; Devonte and the Wombats create a machine that makes ice cream using a bike.

Donkey tries to act like a bird at Duck Duck's bird party, but she does not enjoy herself; Grampy and Donkey miss Gregory while he is away at camp.

Rosie helps Iggy get ready for his checkup; Rosie wants to play in the new park -- but it is a park for dogs.

Elinor and friends build a log bridge over a stream; the kids set out to learn everything they can about blinking when Ari is crowned the blinking champion at school.

Inspired by Supreme Court Justice Sonia Sotomayor, Alma tries to help her friends determine what's fair; Justice Sotomayor encourages Alma to be an umpire at a kickball game.

Molly makes it her mission to show Trini the Northern Lights; Molly realizes she wants to play the drum instead of the fiddle, but has to figure out how to tell her friend, Oscar, that she won't be taking lessons from him anymore.

Billie Jean King encourages Brad to take his first ballet class, even though he is worried about being the only boy in the class; Arthur Ashe helps Xavier, Yadina, and Brad see why they were wrong to exclude a new student at school from their game.

Riding the first section of the El Chepe railway, from Los Mochis to El Fuerte; gourmet offerings from the train's restaurant; having a drink in the train's terrace; a breakfast based on Sinaloan classics.

Handmade pasta with mushrooms and sausage; stone-ground flour; pasta with creamy lemon-Sichuan peppercorn sauce.

Animals travel in and out of cities for food, shelter and to start a family.

Geoffrey Baer tours places that changed the way Americans live, work and play, including grand estates, pueblos of Taos, N.M., and tenements of 19th-century New York.

Tommy shows Kevin the careful process of installing rafters for a cantilevered roof; Richard solves a venting problem for the kitchen sink before tackling the AC ductwork puzzle; Tommy and Kevin install snow cleats on the roof.

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.

Features a cultural perspective on issues and ideas from communities around the corner and across the globe.

Research into the ancestry of singer Lea Salonga and actress Amanda Seyfried reveals relatives who survived heart-wrenching ordeals.

Panelists explore the challenges and dilemmas around online sports gambling and its impact on young men.

An explosive deep dive into the decades-long quest by America's conservative political machine to amass power by exploiting racial fault lines and stoking narratives of White victimization.

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

April Fair in Seville, Spain; Bastille Day in Paris; running with the bulls in Pamplona, Spain; Munich's Oktoberfest; a traditional family Christmas; Nuremberg, Germany's holiday market; sledding by torchlight in Switzerland.