K18HD-D

Actors Lesley Joseph and Christopher Biggins hit the road around Essex and Buckinghamshire; Christopher stakes his competition on one high-risk purchase and Lesley is delighted to come face to face with an exquisite and unique artifact.

Rick Sebak travels America's first transcontinental highway, from New York to San Francisco, citing America's culture, food, traditions and automobiles.

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.

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 Lake Mead National Recreation Area, including Rogers Spring and the Bowl of Fire, provides colorful views of a rocky landscape.

A Caribbean adventure in the British Virgin Islands includes sailing a bareboat charter into open waters.

Exploring the Caribbean heritage of actors Liza Colón-Zayas and Delroy Lindo.

When the Soviet Union falls, Russia welcomes U.S. astronauts to their space station, Mir, but cooperation between former Cold War enemies is threatened by a run of disasters onboard.

NASA psychologists prepare astronauts for the extreme isolation required by a Mars mission.

The creation of a statue honoring Christa McAuliffe, America's first teacher in space; interviews with former students, educators and state leaders.

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

Chris Fennimore and special guests celebrate international cuisine; recipes include chicken Parmigiana, Asian dumplings, Turkish red lentil soup, Middle Eastern hummus, baba ghanoush and bobalki.

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.

Lyla and Everett struggle to play Hot Cross Buns at the same tempo, and they learn how to read music; Lyla is upset when Luke's snack becomes popular.

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

Buster starts an archaeological craze when he finds an arrowhead; Arthur attends a medieval fair.

The Hunters find a stowaway in their picnic basket, a little furry dog.

Lyla and Everett struggle to play Hot Cross Buns at the same tempo, and they learn how to read music; Lyla is upset when Luke's snack becomes popular.

Carl gets a universal screwdriver for his birthday; a storm creates a hole in the walkway to Carl's house.

Daniel is disappointed that he is not allowed to use his new toy float in the neighborhood pool; Daniel and Miss Elaina visit Ducky at the farm.

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.

Grover tries to cheer up Elmo, who is feeling sad after his dad leaves for a work trip.

The wombats invent a color game; Super invents a Piggyback rider.

Donkey is disappointed to miss Cheesy Con after she hurts her hoof; Stanley's pals help him get things back on track for his one-dragon show.

Things get out of control when Rosie starts a pet-sitting business; Rosie plays with a rock from Javi's rock collection.

While painting outdoors, Elinor and her class experiment with natural items that they find after they run out of paint; Elinor, Ari and Olive help Mrs. Hippo pick up litter.

Alma tells Junior a story about a magical place called Oz and a quest to see the Rubber Band Wizard.

Molly rushes to find a new gift for her new friend, Kevin; Grandpa Nat's new drone is swept away by a dust devil.

Grace Hopper shows Xavier that he will never know if he can build his robot differently than everyone else unless he tries; Itzhak Perlman shows Xavier that he can learn music his own way.

Exploring the Caribbean heritage of actors Liza Colón-Zayas and Delroy Lindo.

NASA psychologists prepare astronauts for the extreme isolation required by a Mars mission.

The creation of a statue honoring Christa McAuliffe, America's first teacher in space; interviews with former students, educators and state leaders.

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.

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.

PhD candidates Kelsey Richardson and Teagan Reasch discuss their research and how federal funding cuts may affect the academic and science environments.

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

In Canada, a baby turtle ventures through a forest in search of the lake where she will spend the next 50 years; a young bush baby in South Africa searches for a new home.

NASA's New Horizons probe captures the first-ever detailed images of the icy world of Pluto.

When the Soviet Union falls, Russia welcomes U.S. astronauts to their space station, Mir, but cooperation between former Cold War enemies is threatened by a run of disasters onboard.

Exploring the history of the Milky Way, including what shaped this spiral of stars, gas and dust and what its destiny will be.

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

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.

A celebration of folk musician Woody Guthrie's birthday features performances by Joel Rafael, Roseanne Cash and John Mellencamp.

Lyla and Luke create and act out variations on a fairy tale; Lyla, Louis and Stu track down a lost package.

A rare Golden Bamboo Lemur is born.

Sue Ellen and Fern change their images; Binky steals Buster's joke for his oral report.

Benny becomes enamored with the mail carrier, and wonders how she delivers the mail in different weather conditions.

Lyla and Luke create and act out variations on a fairy tale; Lyla, Louis and Stu track down a lost package.

Nico is tired of being mistaken for her twin sister; Carl is upset when Nico breaks the Lint Dinosaur Monday rules and makes a Lint Monster instead.

Prince Wednesday wishes he weren't so little; Daniel helps Dad build a playhouse.

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

At the Sesame Street Jazz Festival, Elmo and Zoe learn to improvise, listen to each other play and take turns.

Zadie tries to help Zeke overcome his fear of riding a two-wheeler; the Wombats design a gift for baby fish.

Duck Duck can't figure out how to fly Harriett's new Swoop-a-rino; Donkey takes Duck Duck on an adventure.

Rosie makes a dance party island in her backyard, but the flag she puts up causes confusion; Rosie decides to be the mascot for Javi's soccer team.

Honeybees disturb Elinor, Art, Olive and Koa during their picnic in the forest; the kids work together to move their dirt bike path so turtles can get to the water.

Chacho chews up the socks that Alma plans to donate; Alma and friends make an animal show.

Molly and Trini look for firewood to make treats, but plans are interrupted by a storm; Molly and Tooey hope to teach Trini how to skate in time for the River Skate and bonfire.

Mary Anning inspires Xavier and Yadina to continue working on a tricky art project; Charlie Chaplin helps Yadina cheer up Dr. Zoom.

A snowshoe excursion from Carson Pass to Winnemucca Lake; soaking in Grover Hot Springs; cross-country skiing at Tahoe XC; Lake Tahoe Epic Curling in Stateline, Nev.

A Caribbean adventure in the British Virgin Islands includes sailing a bareboat charter into open waters.

In Canada, a baby turtle ventures through a forest in search of the lake where she will spend the next 50 years; a young bush baby in South Africa searches for a new home.

NASA's New Horizons probe captures the first-ever detailed images of the icy world of Pluto.

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.

Julianne uncovers the cultural significance behind Armenian food itself, traditions, techniques, and ancestral knowledge that keep the heritage alive today.

Butternut squash and cannellini beans; a quick and easy dessert of strawberries and balsamic; roasted spaghetti squash with spicy tomato sauce.

Father Brown takes the lead when, during a television dancing contest, things turn grave and a contestant becomes a target of an attempted murder.

The team is confounded by a shocking murder in a hotel elevator.