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New evidence sheds lights on the life and mysterious collapse of Cambodia's ancient jungle city.

Eric Hanson and guest Dan Becker embark on a rim-to-rim-to-rim Grand Canyon trek that takes an unexpected and dangerous turn.

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.

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

Margaret Hoover leads interviews and debates.

Exploring the ancestry of actress Sharon Stone and model Chrissy Teigen includes traveling across Europe and Thailand.

Exploring the role of Jewish composers and lyricists in the creation of the modern American musical; narrator Joel Grey.

The Grammy award-winning superstar performs pop hits and Broadway favorites at her final concert in Las Vegas on New Year's Eve 1999.

Neil Diamond returns to the legendary Greek Theatre in Los Angeles in August 2012 to celebrate the 40th anniversary of the original Hot August Night collection.

Rick Steves presents essential skills for smart travel in Europe, from itinerary planning to avoiding crowds.

Rick Steves celebrates the value of exploring the world as he captures the joys and rewards of travel with visits to Guatemala, Ethiopia, Palestine and Iran.

Relieving stiffness, pain and fatigue of joint inflammation; host Peggy Cappy.

Peggy Cappy demonstrates how yoga helps people increase strength and mobility at any age.

Exploring the work of filmmaker Ken Burns, including "Country Music," "Muhammad Ali," "Benjamin Franklin," "The U.S. and the Holocaust," "The American Buffalo," "The Vietnam War" and more.

The story of the Irish is one of the triumph of the human spirit in the face of adversity; narrator Colin Farrell.

Chefs Lidia Bastianich and Jacques Pépin prepare recipes and share family stories.

Celebrating picnics and barbecue with Chris Fennimore and the America's Home Cooking team; recipes include horseradish potato salad, baked beans, apple hand pies and more summer favorites.

Rick Steves presents essential skills for smart travel in Europe, from itinerary planning to avoiding crowds.

Billy Joel's record-breaking 100th consecutive performance at Madison Square Garden; special appearances by Sting and Jerry Seinfeld.

The members of Fleetwood Mac reunite to perform their hits; songs include "Don't Stop," "Go Your Own Way" and "The Chain.".

Artists and groups from the 1960s perform, including Davy Jones of The Monkees, Paul Revere & the Raiders, The Miracles and Peter Noone.

Willie Nelson, Waylon Jennings, Johnny Cash and Kris Kristofferson perform their hits in this 1990 concert at the Nassau Coliseum; songs include "Big River," "Me and Bobby McGee" and "Always on My Mind.".

Celebrating the 12-time Grammy Award winner's contributions to popular culture and music; scheduled performers include Willie Nelson, Beck, Gary Clark Jr., Sheryl Crow, Snoop Dogg, Norah Jones, Miranda Lambert and Dave Matthews.

A 2016 concert celebrates Kris Kristofferson; performers include Dierks Bentley, Rosanne Cash, Eric Church, Emmylou Harris, Jamey Johnson, Alison Krauss, Lady A, Martina McBride, Reba McEntire, Willie Nelson and more.

Exploring America's founding spirit through the works of modern artisans who keep traditions alive, illustrating the many cultures that built this country.

Relieving stiffness, pain and fatigue of joint inflammation; host Peggy Cappy.

The Glacier Express train in the Swiss Alps is an engineering marvel, traveling over treacherous gorges and through huge mountain ranges.

The Winnipeg-Churchill train crosses the difficult landscape of Manitoba from south to north, traversing snow-covered grasslands and Canada's boreal forest.

El Chepe train is a wonder of Mexican engineering that took 100 years to build through the world's largest canyon region, Copper Canyon.

Dr. Daniel Amen maps the brain networks that drive physical and emotional pain and reveals his practical, brain-based strategies that help you feel better, think clearer and live more fully.

Rick Steves explores the German cities of Hamburg, Dresden, Leipzig, Frankfurt and Nuremberg, including their Baroque palaces, skyscrapers, riversides and beer halls.

After getting his ship safely home, Edmond Dantes is betrayed and sent to prison on a false charge.

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.

After escaping prison and discovering Mercedes' marriage, Edmond flees to Italy where he sails to Monte Cristo, transforms himself into the Count and plots his revenge.

Five years after reinventing himself as the Count of Monte Cristo, Edmond tracks down the men who betrayed him; Mercedes feels uneasy in Edmond's presence.

Visual interpretations of classical music set to images of nature, fantasy, historical locations, architecture and art; host Barry Bostwick.

Exploring the role of Jewish composers and lyricists in the creation of the modern American musical; narrator Joel Grey.

Celebrating the three amateur sleuths who use their unconventional methods to solve a series of murders.

As he grows into his role as heir, Matthew brings out the rivalry between sisters Mary and Edith; servants Thomas and O'Brien scheme against Bates.

Behind the scenes with the cast and crew of the three "Masterpiece Mystery!" series in which book editor Susan Ryeland reluctantly takes on the role of amateur sleuth.

Celebrating Europe's art and creative geniuses, from Leonardo Da Vinci to Vincent van Gogh; Florence's bold "rebirth" after Europe's medieval struggles; impressionist works of the late 1800s.

Exploring European art from the High Middle Ages to the modern era, from soaring gothic cathedrals to the surreal world of Bosch, the revolutionary Renaissance and the works of Rodin, Monet, Klimt and Chagall.

Rick Steves celebrates the value of exploring the world as he captures the joys and rewards of travel with visits to Guatemala, Ethiopia, Palestine and Iran.

Liana and Lyla put together a puzzle with more than 1,000 pieces; Lyla and Luke construct a train using household materials.

Martin and Chris try to rescue a foal who is separated from his mother by a rogue wave.

Muffy helps Francine deal with the death of her Bubbe; Arthur and Buster try to make the family vacation more exciting.

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

Liana and Lyla put together a puzzle with more than 1,000 pieces; Lyla and Luke construct a train using household materials.

Sheldon can't wait for Carl to play his favorite beach game; Lotta and her friends search for Lotta's lost blanket.

Daniel and Prince Wednesday make a lemonade stand together but disagree about how to hand out the lemonade; Daniel and Miss Elaina get mad when their sandcastle is knocked down by a wave.

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

On a hot day, Abby creates a snowman to keep her and Elmo cool; when they return from finding decorations, their snowman has vanished.

Malik learns the key to a successful "Brother Day"; Zeke and Louisa wait tables at the Eat 'N Greet after Duffy sprains her ankle.

A noisy penguin interrupts band practice; the pals work together to win Gator's latest game show.

Rosie and Javi transport a watermelon to the park for the family picnic; Rosie builds a dino cave for Iggy.

Fluttering moths distract the kids when they try to sing their new Sunny Summer Song; the kids give away peaches to their friends in Animal Town.

Alma and Eddie try to write a song in hopes of winning the Song of Summer Contest.

Molly thinks she has seen a rare Australian megabat; Travis helps Molly, Tooey and Trini earn their wilderness cleanup badge.

After getting his ship safely home, Edmond Dantes is betrayed and sent to prison on a false charge.

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.

Behind the scenes of the new Masterpiece series inspired by The Forsyte Saga novels about a wealthy stockbroking Victorian-era family.

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

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.

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.

André Rieu and his Johann Strauss Orchestra perform in Maastricht, Netherlands; music includes Verdi's Triumphal March of Aida, "Dancing on the Stars," a sing-along of "Sweet Caroline" and "The Blue Danube.".

Rick Steves explores the German cities of Hamburg, Dresden, Leipzig, Frankfurt and Nuremberg, including their Baroque palaces, skyscrapers, riversides and beer halls.

The Loops celebrate the day they met Stu; Liana finds crumbs on Louisa's pillow and accuses her of taking the last cookie.

Martin and Chris explore why animals mimic the looks of others.

Arthur prepares for a marble tournament; superstitions.

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

The Loops celebrate the day they met Stu; Liana finds crumbs on Louisa's pillow and accuses her of taking the last cookie.

Carl turns to his friends to help him organize his plushie collection; Carl loses his bouncy ball collection.

Daniel wants to go outside and play in the snow, but Dad Tiger says he must wait in bed until it is time to get up; Daniel wants to swing as high as Jodi at the playground.

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

Tamir is disappointed when Grandma Nell shows off the drawing he made for Chris before it is finished.

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.

Turtle-Lou opens a Speedy Delivery service; the pals have a sleepover at Bob Dog's house, but Donkey is unable to fall asleep.

Rosie decides to be a message delivery kid and deliver messages to her neighbors, but her messages get all mixed up; Javi temporarily loses his voice, so Rosie must help him recover before they perform their El Coco play.

Elinor, Olive and Ari get ready to go out and play in the snow; Elinor wants to learn how Velcro works.

Alma and Andre take a new friend, Beto, to a New York beach; Junior's sandcastle gets washed away by the tide.

Molly's camera breaks while she and Grandpa Nat are observing an active volcano; Molly and Tooey plan a bird-watching trip to celebrate winter solstice and Trini's birthday.

After escaping prison and discovering Mercedes' marriage, Edmond flees to Italy where he sails to Monte Cristo, transforms himself into the Count and plots his revenge.

Five years after reinventing himself as the Count of Monte Cristo, Edmond tracks down the men who betrayed him; Mercedes feels uneasy in Edmond's presence.

Gentle flexibility and range of motion exercises can improve posture and help reverse the signs of aging, improve organ health and increase energy.

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.

Never-before-seen stories of women who broke codes and split atoms, gathered news, crossed front lines and rescued children during World War II.

Lucy Worsley investigates the 18th century breakup of Britain and America, including the turning points that led to America's Declaration of Independence from Britain in 1776.

Exploring how the American Revolution affected Britain, with sabotage, espionage and political unrest reshaping the empire.