KETC-DT

Archaeological investigations into the origins of democracy in Greece 2,500 years ago; mass graves and ancient ruins where tyrants were murdered shine light on the birth of a revolutionary form of government.

Smooth reflections appear to be exact replicas of the mountains above.

Joni Mabe's Everything Elvis; artist William Thomas Thompson; "Peach Butt" water tower; Pearl Fryar's topiaries; button king.

Discovering unknown aspects of Portuguese life on an exploration of the Iberian Peninsula.

Gothic cathedrals with colorful altarpieces, lacy stonework and radiant stained glass; art celebrating worldly pleasure; artists like Giotto mastered realism in Italy.

Large sweeping movements and specific isolation exercises stabilize muscles and joints and rebalance the body, liberating the shoulders and improving overall posture.

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

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

Everett faces his fear of water by taking a swimming lesson; Lyla doesn't want Miss Emmaline to move.

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 uses a different bathroom at the train station and Juan uses the bathroom at the Music Shop; O uses the bathroom at Jodi's house.

Phoebe and Jay are asked to bird sit; photo time leads Jay to an outfit disaster.

Elmo, Tamir and their friends are making a Peace Tree to celebrate Martin Luther King Jr. Day.

Ronald, a meticulous, rule-following pig, and Roxy, a free-spirited musical hedgehog, explore the "wows" of one of America's most extraordinary places -- Sequoia National Park.

Rosie and her friends pretend to be pirates, but they need a globe to plan a route around the world; June and Rosie plan a virtual breakfast.

Elinor and her dad learn how to make their own chocolate; after accidentally breaking a jade plant, the kids learn how the plant grows.

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

Letters from 1968 include Bill Clinton's opinions on politics and war; Lalique hood ornament; 1952 John Falter illustration.

Agatha Christie's later life and how amid the turbulent social and political change of the 1930s and 40s, newfound personal happiness impacted her writing for the better.

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.

Molly teaches tourists how to fish responsibly; Molly helps Randall hide his long hair.

Martin and Chris spot a hermit crab on the beach.

Omni and Onom must track down a mysterious creature with a peculiar habit; Orli has to help new recruit Osric complete his training.

When Binky's family adopts a baby girl from China, Binky worries about how his life will change and if his new sister will like him.

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

A detailed look into news stories from around the world from the BBC news desk in Washington, D.C.

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.

Debate on current political issues.

Uncovering how volcanoes and tight-knit communities inspire its artists.

The life and career of Michael Tilson Thomas, music director of the San Francisco Symphony, founder and artistic director of the New World Symphony and conductor laureate of the London Symphony Orchestra.

Journalists overcome government restrictions and civil war to document the humanitarian crisis in Ethiopia in 1983.

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.

This daily news program, produced by Japanese public broadcaster NHK, focuses on headlines and current events in Japan and other Asian countries. English-speaking presenters also cover other areas of interest, including business news, science and technology trends, sports highlights, and global weather forecasts.

Debate on current political issues.

What's great, in Greater St. Louis.

Rebecca Hall and Lee Daniels research their family histories.

Springtime blossoms on flowering trees.

Chicken man; UFO Welcome Center; Honey, the dog cashier; Castle Ottis; Kurt Zimmerman; Morgan Steele; Xanadu, Home of the Future.

Traveling from the Temple Mountains of Angkor and its UNESCO World Heritage sites to the towns and villages of the Mekong River valley; Khmer Rouge Killing Fields.

The "rebirth" of Florence is powered by Leonardo da Vinci, Rafael and Michelangelo, whose David sculpture and painting of the Sistine takes the Florentine Renaissance to new heights.

A California rice farmer sells his crop directly to consumers; Wisconsin high school students exchange "sweets and treats" for a lesson in healthy eating; turkey burger recipe; a Virginia farmer who set a national record in hauling corn.

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

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

Lyla has to help multiple people but rushes each task, which makes things worse; Lyla must use her left hand after hurting her right wrist.

Carl takes his friends on an "Amazing Smell Tour of Fuzzytown," but Lotta doesn't agree with Carl's list of the best smells; Carl and his friends go on a camping trip.

Daniel takes a spoon away from Margaret, which makes her cry; Teacher Harriet explains that you should ask first before taking something away from someone.

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

Elmo tries to win a race without eating his sandwich, but learns that eating healthy food will give him energy; Cookie Monster tries to eat the sandwich for himself.

The Wombats build a Cause and Effect machine; Super's best friend Chanaa pays a visit.

J celebrates 100 episodes by reviewing favorite moments and meaningful messages from viewers; ice cream made using dry ice and 100 flower crowns.

Spring brings unique forageable foods like ramps, morels and fiddleheads; maintaining forest health and preserving its ecology makes foraging possible.

A family hotel and restaurant in Scala, a sleepy town on the Amalfi Coast, offers good, simple food from an organic garden.

A visit to Cenote Xocempich; horchata; sikil pak; fresh herbs masa corn tortillas.

Easy-stretch yogurt pizza dough; arrabbiata slab pizza; tarte flambee; how to turn a kitchen into a pizzeria.

Grilling up a New England clambake; tips to up your grill game; grilled fresh cornbread with charred jalapenos and cheddar.

Cast iron myths; cast iron care; cast iron steak; paper towel holders; roast butterflied chicken with rosemary and garlic.

Grilled brined pork chops with garlic-herb oil; reviewing ceramic skillets; seasonal rhubarb shortcakes with buttermilk whipped cream.

Texas barbecue brisket; coolers.

Masala dabba; spice blends used most frequently; how to make eggplant and potatoes, raita yogurt and a kachumber salad; organizing and storing spices.

Aubry Walch and Kale Walch recreate their grandma's recipe for Chamorro kelaguen with chicken and beef alternatives; chef K Taylor and Mariam Omari of Chef K's Revolutionary Catering make American and Kenyan styles of collard greens without meat.

Freezers; transforming Mexican takeout into frozen burritos; frozen vs. canned; upside-down turkey veggie rice bowls; Picard frozen food store.

The Subaru Crosstrek Hybrid; the Mazda CX-50 Turbo Carbon Edition; "Your Drive" car care.

Who owns Antarctica; penguin highway; where to find whales and Weddell seals; why penguins are black and white; how long seals can stay underwater.

Kevin demos a wall in the primary bedroom; framing an exterior wall to tie old and new spaces together; reviewing shared plumbing for the ADU; burying a new 400-amp service to feed both homes.

Turning a flower vase on the lathe; how to start seeds indoors for spring; breaking down common mortar cracks in fireplace hearths and surrounds; upgrading a garage door opener by adding a Wi-Fi hub.

Folk-country singer-songwriter Evan Honer performs.

An Andrew Clemens sand bottle circa 1885; a 1933 Goudey baseball card set 239/240; a Joan Miró pencil on paper circa 1965.

Alistair proposes to Judith, who accepts; Penny and Stephen may not be able to attend Judith's wedding.

Hyacinth's father has an accident on his bicycle while chasing the milkwoman.

Joe (Gene Kelly) and Clarence (Frank Sinatra) are two young Navy sailors on leave in glitzy Los Angeles. The two men at first plan to use their layover as an opportunity to relax, but they soon find themselves in a complicated web of comic secrets. When the two buddies find a runaway boy and return him to his fame-hungry Aunt Susan (Kathryn Grayson), both men find themselves falling for the wannab

Rockers Pat Benatar and Neil Giraldo present a career-spanning hour of classic rock hits including "Heartbreaker," "We Belong" and "Love Is a Battlefield.".