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Archaeological evidence suggests that the legend of King Arthur began in a 5th-century trading village following the departure of the Romans.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

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 panel of journalists provides reporting and analysis of the major stories emanating from the United States capital.

Margaret Hoover leads interviews and debates.

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

Following the Graham dancers from rehearsal to premiere as they carry Martha Graham's legacy forward with a new work.

Following a spinal cord injury, Tiler Peck fights her way back as an elite dancer and choreographer with the New York City Ballet.

Ballerina Misty Copeland speaks with painter Nathaniel Mary Quinn about his art.

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

Full-length performances from various artists of the 1950s and 1960s, including Johnny Maestro, The Duprees, Jay Black, Little Anthony & The Imperials, Ronnie Spector, Frankie Valli, Jerry Butler and more.

Dr. Daniel Amen explains the causes of memory loss, the seven foods and supplements that may enhance memory and how to supercharge memory with 11 simple daily practices.

Fred discusses death when his fish dies.

D.W. and Bud take a wilderness adventure; Ladonna is determined to experience all the activities fall has to offer.

Molly organizes an ice-sculpting competition in Qyah; Molly and Randall accidentally lose a piece of the totem pole needed for the totem pole raising in Sitka.

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

Lyla and a new friend build a spaceship; Lyla learns her sisters can predict what the other wants, so she tries to do the same with Luke.

Carl and Nico argue over who gets Arugula as their magician's assistant; Sheldon tries to help Carl become a good listener.

Daniel and Dad help Prince Tuesday at the market; Daniel is excited to plant flowers but is upset when he has to do the weeding.

Phoebe plans a birthday surprise for Grandma; Phoebe and Jay must tend to the bell pepper in the garden.

While Abby and Elmo work together to find a lost Bubble Bug, Grover and Cookie Monster stay behind to take care of the fairy garden's magical beasties.

Mr. E learns a dance for Friendship Day; Super, the Wombats and the Boo Boo Blimp to the rescue when the power goes out for the Friendship Daylight Show.

Pati reconnects with her Jewish heritage in Mexico City; pancakes and chilaquiles at Niddo.

Dan Souza makes Bridget Lancaster beef top loin roast with potatoes; metal spatulas; chopped carrot salad with fennel, orange and hazelnuts.

Shrimp po' boys; king cakes; chicken sauce piquant.

Salmon's migration; a unique salmon coated with muddica; Sicilian roasted cauliflower linguine; a tribal leader demonstrates how Alaskan natives made salmon on cedar planks.

California's Mojave Desert is filled with massive blooms of wildflowers in the spring.

Turquoise serves as the gemstone of choice for jewelers of the Southwest.

Baking soda bread; sheepdog skills; Marble Arch Caves; a lively music session with Joanie Madden.

A tranquil cruise along the rivers and canals of France's Burgundy region; tasting the vintages of the Cote-d'Or.

Samantha Brown explores the emotional heart of travel and the people who change, challenge and strengthen a destination.

Chef John Ng makes champon ramen; chef Hai Truong makes pho with meatballs.

Sri Lankan spinach and coconut dal with tomato tarka; a tangy Sri Lankan deviled shrimp; a lesson on blending curry powder; Sri Lankan chicken and coconut curry.

Grilled corn, zucchini and tomato salad; spicy lobster linguine.

Building a backyard brick patio; new floors; weaving in salvaged floor strips with the original flooring.

Preventing sink drain clogs; how to test for lead-based paint; installing granite hillside steps.

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

The future of the agriculture industry and stories of how it touches us all far beyond the table.

Margo Price performs songs from "Strays"; next-generation bluegrass performers Molly Tuttle and Golden Highway present songs from "City of Gold.".

When the author of a book that sparked a nationwide treasure hunt is found dead, Barnaby must unravel clues to find the killer among a group of dedicated seekers.

Sullivan's dream of leaving Kembleford is ruined when he is arrested for receiving stolen goods.

Grammy Award-winner Robert Glasper performs songs from "Black Radio"; DOMi and JD Beck perform tunes from their debut album "Not Tight.".

An intimate set by Aimee Mann.

Some of America's best railway adventures, from the Rocky Mountaineer to the Skyrail, these stories offer a glimpse into our nation's railroad history and explore how railroads defined the spirit of North America.

Phyllis McGuire, Pat Boone and Nick Clooney host a trip back to the 1950s with a mix of live performance and archival footage featuring classic moments from artists such as Perry Como, Debbie Reynolds and the McGuire Sisters.

The "Windstorm in Bubbleland" opera tells how Hildegarde Hummingbird tries to save Bubbleland.

Rapty the dinosaur goes missing; D.W. learns the true qualities of a princess with the help of Arthur's friend Lydia.

While hanging out with golden pheasants in China, Martin and Chris realize how important color is for creatures when Donita Donata steals animals and removes their color.

Dot and Al announce the Hunters are spending Christmas in Nigeria, and Corky wonders if she can have a fun Christmas without snow.

Lyla struggles to sleep and tries to figure out what is wrong with her sleep routine; Lyla tries to do her own hairstyle.

Lotta is determined to show Skyler that she is more than just "headphone girl"; the new kid in school causes a hullabaloo on the playground.

Daniel is mad when he can't ride the trolley; Daniel learns that stomping three times helps him feel better when he is upset.

Phoebe and Jay learn how to sort items; Phoebe and Jay learn how to make food labels, so everyone can participate in the potluck.

Project Impact, an effort to increase male teachers of color in California schools.

A Tanzanian adventure spanning Arusha, Tarangire, Serengeti and Ngorongoro National Parks; a Maasai village and school; Lake Manyara and Olduvai Gorge.

Dried vs. canned beans; rice varieties; Tidewater Grain's rice revival; pinto bean, sausage and rice bake.

Pollo pibil, a tamale cooked underground; pan de cazon, a version of lasagna made with shark, beans and tomato sauce.

Frances Perkins, the first woman appointed to a U.S. presidential cabinet, created the Social Security program, a federal minimum wage, the 40-hour work week, unemployment compensation, and ended the legal use of child labor.

The investigation into the March 2024 container ship collision that resulted in the collapse of the Francis Scott Key Bridge in Baltimore.

The many species of raptors, from giant eagles to miniature falconets, and how they survive bitter winters, learn to hunt and undergo epic migrations.

Both Sidney and Geordie try to right a wrong; Mrs. Maguire turns over a new leaf; Amanda gives Sidney an ultimatum.

The village comes together to search for a missing boy; Sidney, Geordie, Leonard and Mrs. Maguire forge a new path.

Sister Catherine visits her first solo patient, who is experiencing persistent nausea; Nurse Crane, Trixie, Rosalind and Joyce participate in a women's liberation meeting.

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

California's Mojave Desert is filled with massive blooms of wildflowers in the spring.

After a family night at the opera, Jo makes a life-changing discovery while Soames makes a hasty decision.

As hope fades in prison, Edmond meets Abbé Faria, who tells him the location of a legendary treasure hidden on the island of Monte Cristo.

A crossword puzzle is found on a murder victim, and the police seek help from crossword queen Cora.

Hannes runs into an old friend when the Countess goes harp shopping in a sleepy town that has caught the attention of a scientist.

Sister Catherine visits her first solo patient, who is experiencing persistent nausea; Nurse Crane, Trixie, Rosalind and Joyce participate in a women's liberation meeting.

Alastair Bruce explores the social protocol of aristocrats in 1900s Britain; interviews with cast members, including Hugh Bonneville and Michelle Dockery.

Revisiting picturesque scenes from the series in the Yorkshire countryside.

The Loops play fun practical jokes on each other; Loops Lunch moves outside because of a blackout, but it causes many problems.

The gang embarks on a box turtle style mission to get back to the Miniaturizer to restore the Tortuga back to normal size.

Binky pursues butterflies in "Binky Barnes, Wingman"; Francine struggles with music in "To Beat or Not to Beat.".

The Hunters investigate a weather mystery surrounding massive rocks that move on their own in the desert.

The Loops play fun practical jokes on each other; Loops Lunch moves outside because of a blackout, but it causes many problems.

The Hunters investigate a weather mystery surrounding massive rocks that move on their own in the desert.

Daniel's classmates take turns during Show and Tell; Daniel and Miss Elaina take turns playing with the bubble wand while at the neighborhood pool.

Phoebe learns what privacy signs are and how to use them to communicate to neighbors; Jay gets nervous about getting a haircut.

Abby, Big Bird and Cookie Monster play against Gabrielle, Zoe and Elmo in I Wonder If We Can Use This, a game where they figure out if items can be used for something.

Super hunts for a lost sticker while the Wombats collaborate on a new ending for an old "Sticker Monster" story; the Wombats teach Zeke how to count to 10.

Donkey Hodie takes Cousin Hodie and Purple Panda on a road trip around Someplace Else, but the plan goes off course.

Rosie and Javi get a new book, but it's in a different language; Rosie tries to form a club with her friends.

Elinor is intrigued when she and her friends find a plant that has grown in a zigzag; Elinor loves her butterfly suit, but how is she supposed to drink when her arms are now wings?

Alma gets jealous when Rafia and Lucas talk about their fun playdate; Alma can't decide if she wants to see a new movie.

Molly and her friends hold an election to decide what gift to give Congresswoman Anna Jones; Molly's uncle visits.

Kofi Annan shows Yadina and Brad that finding a compromise can help everyone; William and Caroline Herschel show Xavier that by including Yadina in his magic show, it can make it even more fun.

The origins of Holmes in Arthur Conan Doyle's early life as a medical student in Edinburgh, and the author's growing disenchantment with his detective.

When the author of a book that sparked a nationwide treasure hunt is found dead, Barnaby must unravel clues to find the killer among a group of dedicated seekers.

Samantha Brown explores the emotional heart of travel and the people who change, challenge and strengthen a destination.

A regular panel of guests from across the political spectrum discuss the biggest international stories of the day.

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.

The Magic Bowl consists of veggies, grains and eggs; a homemade roti with a spicy red meat dip; turkey keema served with sweet potatoes, which then gets stuffed into peppers; the secrets of thickeners.

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.

Tiffany Studios Turtle-Back diver's lamp circa 1905; John George Brown's Making Houses of Sand Oil circa 1880; a Chinese silk dragon panel circa 1775.

Henry David Thoreau pursues a career as an author, retreating to a cabin in the woods to live simply and write.