KYNE-DT

Touring three of London's palaces -- the Tower of London, Hampton Court and Kensington Palace; host Lucy Worsley.

Problems plague Jean and Lionel (Judi Dench, Geoffrey Palmer) as talks with the studio about their love story continue.

Hyacinth and Richard pay a visit to a travel agent so Mrs. Bucket can "one-up" Delia Wheelwright.

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

A flood brings new challenges for the big cats; for the first time, the lion cubs experience water and the danger it brings.

How cultural traditions have led to remarkable innovations, from navigating the featureless Arctic to building energy-efficient homes in the desert.

Exploring the importance of the polar seas as polar oceans warm and sea ice disappears.

How cultural traditions have led to remarkable innovations, from navigating the featureless Arctic to building energy-efficient homes in the desert.

Exploring the importance of the polar seas as polar oceans warm and sea ice disappears.

Five choreographers create world premieres for The Joffrey Ballet's Winning Works.

Tommy and Charlie create a cathedral ceiling; Mark breaks through the foundation to make space for mechanicals; Kevin learns about sun tunnels, and Richard creates a plan for cooling.

The family stories of political organizer Donna Brazile, actor Ty Burrell and artist Kara Walker.

Arthur and his friends enter a poetry contest; Arthur takes on a group that wants to pull his favorite books from the library.

Oz arrives from The Movie Star dimension to help Orli find out who is turning the townspeople purple; three young villains cause trouble in town.

On their annual laundry day, the Kratt brothers disagree on whether blue oceans or green forests are better; Aviva demonstrates how oceans and forests work together.

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

Lyla, Luke and Everett look for buried car keys at the beach; Lyla and Everett write a Super Stu comic.

Carl tries to add other colored karate belts to his collection without having to practice and earn them himself; Carl's upset when his cucumber seeds don't sprout.

The children put on a show at school, each doing something that makes them special; Dad reminds Daniel of the things that make him special.

Phoebe and Jay use Miss Jean's field guide to identify their new butterfly friend; Phoebe gets courage to perform at the talent show.

Elmo, Grover, and all their friends help Charlie build a Little Library for her Mitzvah Day project for her synagogue. Helping neighbors share books is Charlie's way of making the world a kinder place.

Mr. E has a lot of ping-pong balls and the survey says that he should sell the purple ones; Super's lost her glasses and the Lost and Found Patrol try to find them.

Panda helps Donkey prepare for her first eye exam; Donkey cheers herself on in the Music Marathon.

Rosie wants to be Mayor for the day; Rosie decides she wants to be a statue.

The Exploring Club discovers that there is an entire community of critters living under logs; Elinor, Ari and Olive learn how rain is helpful to plants and animals.

Alma wants to borrow a new book from the library, but so do all her friends; Alma borrows a ukulele from the library but doesn't want to return it.

Trini decides to plan a Juneteenth celebration with Molly and Tooey; Molly and Tooey launch an investigation when items mysteriously disappear from the Trading Post.

Albert Einstein encourages Xavier to ask questions when he is curious about something; Carol Burnett helps Yadina overcome her fear of looking silly by explaining that sometimes it is good to laugh at yourself.

Elmo, Grover, and all their friends help Charlie build a Little Library for her Mitzvah Day project for her synagogue. Helping neighbors share books is Charlie's way of making the world a kinder place.

The children put on a show at school, each doing something that makes them special; Dad reminds Daniel of the things that make him special.

A Philip Margetts archive; Patek Philippe ladies' watches; Japanese silk needlework circa 1910.

A springtime landscape oil painting features redbuds punctuating the greenery of a Shenandoah Valley mountainside.

A hike along a winding dirt road leads to a weathered old farmhouse.

Actors Derek Fowlds and Bill Simons ("Heartbeat") set off from Helmsley, North Yorkshire, and patrol the county before concluding with an auction in Ilkley, West Yorkshire; Phil Serrell and Kate Bliss are on hand to assist.

Investigating the unexpected intersection between art and the sciences, spanning technology, engineering, biology, math and the climate emergency.

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

Some historians estimate that the breaking of Germany's Enigma Code at Bletchley Park shortened the duration of World War II by two years and may have saved 14 million lives; narrator Keith Morrison.

Nebraska football highlights and analysis.

The changing role of police work in Nebraska's small towns and rural areas sees officers now having to train for everything from school shootings to encounters with drug smugglers.

The house in Newton is nearly finished; Kevin finds Tommy and Charlie installing a final detail on the stove; Roger uses flowers, shrubs, and fruit trees to highlight the yard; Liz and Joe pick a countertop.

News. Reporting on the day's international news from London and from BBC correspondents around the world.

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

Cristina and Bárbara pitch a new product line; Pedro learns a relative is coming to town.

Touring a renovated ranch and brand-new ADU, reviewing shared systems and exterior plans while exploring how the new spaces function for the family.

Exploring the importance of the polar seas as polar oceans warm and sea ice disappears.

A flood brings new challenges for the big cats; for the first time, the lion cubs experience water and the danger it brings.

How cultural traditions have led to remarkable innovations, from navigating the featureless Arctic to building energy-efficient homes in the desert.

Muffy wants a Dream Bouncy Castle for her party; Francine and Muffy set up their older siblings.

The Terrible Three break into HQ intent on planning ultimate oddness; the Agents must close the containment units before oddness takes over the whole town.

A joey steals car keys from Martin and Chris.

The kids help Al put on a one-of-a-kind weather presentation when the power goes out.

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.

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 finds out he is going to be a big brother; Daniel wants to help prepare the baby's room but struggles with having to give up his old things for his new sibling.

Phoebe, Jay and Lupe practice their fire safety plan when the fire inspector visits; Phoebe and Jay buy juice from Mr. Aguilar.

Captain Elmo's solo mission to Jupiter is interrupted when his friends join and mess up his plan; Grover tries to fix the spaceship boosters.

The Wombats organize the Treeborhood Talent Show; Zeke searches for a collection to call his own for the Treeborhood's Collection Bonanza.

Donkey and Panda camp out to see the Bright Bugs; Panda feels tired of his purple things, so Donkey helps him take a break.

Rosie puts on a concert when Tia is unable to get tickets to see her favorite singer; Rosie loses her first tooth, and prepares to welcome both the Tooth Fairy and the Tooth Mouse.

The kids learn the meaning of stories when they visit Olive's family in the rainforest.

Alma and Uncle Nestor get separated from the rest of the family on the subway; Alma and Junior are excited about their new neighbors.

Molly and Tooey volunteer to help Nina count the endangered beluga whales in Cook Inlet; a blizzard forces Molly and Trini to stay inside; while looking for a new game to play they find an Alaskan Native yo-yo.

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.

Captain Elmo's solo mission to Jupiter is interrupted when his friends join and mess up his plan; Grover tries to fix the spaceship boosters.

Daniel finds out he is going to be a big brother; Daniel wants to help prepare the baby's room but struggles with having to give up his old things for his new sibling.

Finds include an 1895 UNC football, an 1856 Chinese export Canton fire oil painting and a Jacob Hurd silver cann circa 1745.

Spit-roasted lamb; Greek bread salad with capers, olives and herbs; feta, dill, mint and cucumber salad.

A culinary tour showcasing the rich food traditions of New Orleans.

The diverse ways that Native women carry forward deep traditions to better their communities, lands and the world.

A camera may have been used to photograph President Truman; Civil War doll may have been used to smuggle medicine; a 15th-century map shows how Europe colonized Florida.

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

From Bob Devaney Sports Center in Lincoln, Neb.

Lyrical guitarist Joy Clark, a rising singer-songwriter on the Americana music scene.

Installing a weatherproof outdoor TV enclosure; essential preparation to take before a renovation; replacing a crumbling fire pit with a sleek, modern square design.

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

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