W41DI-D

After discovering the body of an undercover police officer, the CID team blunder into a Drugs Squad operation against a major trafficker that appears to implicate one of their closest colleagues.

The team witnesses a baby boom in the Delta; lioness Matho protects her cubs while the leopard Xudum reveals her newborns as danger looms nearby.

An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity.

Scientists explore glaciers, oceans and frozen frontiers to discover hidden worlds and clues to life beyond Earth.

Vintage finds include a Gibson style H-2 mandola circa 1918, a Tiffany Studios Daffodil lamp circa 1906 and an 1852 Lincoln manuscript.

The Alhambra, a palace and fortress complex located in Grenada, Spain, is one of the most famous monuments of Islamic architecture.

The culture, cuisine, history and natural wonders of southern Spain's major cities, including Seville, Córdoba and Granada.

People, places and events from all over the state.

As Judith and Suzie work with the police to find the killer, tensions rise among Becks' friends in the house.

The murderer in Corfu claims another victim; Eliot's condition worsens and Susan unexpectedly finds herself a suspect in a murder case.

Cushla's relationship with Michael deepens, despite growing tensions at home and school; Gina's drinking worsens, and family pressure mounts; Cushla learns unsettling truths about Michael's past, but passion and tenderness draw them back together.

Warwick Castle's walls echo with tales of betrayal, bloodshed and murder.

Volorige Capital, a quantitative hedge fund; touring the $10 billion development that Related Ross is building in downtown West Palm Beach; PopStroke.

In the forests of Chiapas, archaeologists are uncovering the millennia-old works of the Lacandones.

Individuals in Istanbul forge a path in a country that is beginning to restrict the rights of women; new censorship laws limit the freedoms for filmmakers.

The story of ASCO, the groundbreaking Chicano art group formed in the 1970s that continues to inspire new generations of artists and activists.

Honoring five individuals or organizations doing outstanding work in various fields to benefit the Hispanic and Latinx community in the U.S. and abroad.

Blues guitarist and singer Christone "Kingfish" Ingram.

Rick Steves takes a look at the sights outside of Amsterdam, from Haarlem, to Rotterdam, Delft and Zuiderzee.

Exploring Rarotonga and Aitutaki, the most popular of the Cook Islands in the South Pacific.

The struggle for freedom by the ancestors of Maya Rudolph, Shonda Rhimes and Keenen Ivory Wayans.

Vintage finds include a Gibson style H-2 mandola circa 1918, a Tiffany Studios Daffodil lamp circa 1906 and an 1852 Lincoln manuscript.

Nineteenth-century Hawaiian poi pounders; a Dirk van Erp copper vase; an 1888 Joseph Nawahi oil painting.

The Alhambra, a palace and fortress complex located in Grenada, Spain, is one of the most famous monuments of Islamic architecture.

The culture, cuisine, history and natural wonders of southern Spain's major cities, including Seville, Córdoba and Granada.

Local farmers resist the onslaught of megafarms through traditional agricultural practices.

Exploring the allure of Myrtle Beach, S.C.; the cultural survival of the Gullah-Geechee African American community; kayaking the Waccamaw River; Brookgreen Gardens; surf fishing.

Little Slovenia's capital of Ljubljana; mountain resort of Lake Bled in the Julian Alps.

Christine investigates Gassy Jack, Capilano Suspension Bridge's totem poles, Hotel Vancouver and Yip Sang.

When a popular but tempestuous celebrity chef is murdered during his cookbook launch, there's no shortage of suspects for Judith, Suzie and Becks.

As tensions escalate, Susan desperately races against time to unmask the real murderer.

Amid secrets and danger, Cushla and Michael's love deepens, until she learns that he's lied to her; in a furious showdown, Michael confesses and promises honesty; but just as they commit, tragedy strikes.

The struggle for freedom by the ancestors of Maya Rudolph, Shonda Rhimes and Keenen Ivory Wayans.

A pocket watch with fob chain circa 1885; a 1942 Donald Duck animation cel; a New England miniature chest circa 1825.

The Alhambra, a palace and fortress complex located in Grenada, Spain, is one of the most famous monuments of Islamic architecture.

The culture, cuisine, history and natural wonders of southern Spain's major cities, including Seville, Córdoba and Granada.

After years of lumbering, indigenous Americans work to restore California's ancient redwoods.

The coastal community of Chincoteague Island in Virginia blends fishing traditions, natural beauty, and a spirit of independence shaped by tides and time.

Volorige Capital, a quantitative hedge fund; touring the $10 billion development that Related Ross is building in downtown West Palm Beach; PopStroke.

Little Slovenia's capital of Ljubljana; mountain resort of Lake Bled in the Julian Alps.

Tracing the trail of pilgrims, from the French border to Santiago de Compostela; running with the bulls in Pamplona; Celtic culture of Galicia.

The Celtic band Clannad; a walking tour around Derry; sampling scones; Riverdance singer Denise O'Cain.

The team witnesses a baby boom in the Delta; lioness Matho protects her cubs while the leopard Xudum reveals her newborns as danger looms nearby.

An exclusive journey into a cave that houses well-preserved Stone Age art of lions and mammoths, and how scientists are unlocking the secrets of these masterpieces of early human creativity.

Scientists explore glaciers, oceans and frozen frontiers to discover hidden worlds and clues to life beyond Earth.

The journey down the attraction-packed Niagara River is filled with adventure and beauty; navigating the fascinating history and engineering of this border river between Canada and the United States, arriving at the world-famous Niagara Falls.

New York's Hudson River stretches 315 miles through natural landscapes, from the Adirondack Mountains to the George Washington Bridge and Statue of Liberty.

Volorige Capital, a quantitative hedge fund; touring the $10 billion development that Related Ross is building in downtown West Palm Beach; PopStroke.

The Celtic band Clannad; a walking tour around Derry; sampling scones; Riverdance singer Denise O'Cain.

Prague's massive castle, statue-lined bridge, Jewish Quarter and 20th-century history.

Dubrovnik on the Adriatic Sea coast; Mostar, Bosnia and Herzegovina; Montenegro's Bay of Kotor.

A Montana ranch welcomes tourists; a family works together to bring in the hay harvest; Oregon's Tillamook cheese factory; Utah salt mine.

The Cascade Range, born from volcanoes, reveals a stunning variety of landscapes and towns.

Individuals in Istanbul forge a path in a country that is beginning to restrict the rights of women; new censorship laws limit the freedoms for filmmakers.

The story of ASCO, the groundbreaking Chicano art group formed in the 1970s that continues to inspire new generations of artists and activists.

Honoring five individuals or organizations doing outstanding work in various fields to benefit the Hispanic and Latinx community in the U.S. and abroad.

Crafting an enchanting underwater backdrop with a "flower sister" for a mermaid.

Roasted pork tenderloin with apples and shallots; how stabilizers in whipped cream work; gateau invisible with brown sugar-cinnamon whipped cream.

Little Fish-inspired fried fish sandwiches; L.A.-style chili cheeseburgers.

Lucy Worsley investigates what really happened to the two princes who disappeared in 1483.

A close look at the life of George III, including the effect of his mental illness on Britain and how the assassination attempt on his life changed psychiatry.

The turbulent history of one of Britain's most famous castles, Caernarfon Castle.

Horseradish vodka; making an Irish coffee at the place it was invented near Shannon, Ireland; a Madison, Wis., brewery that uses organic ingredients; class on beer tasting; cider maker in Victoria, Canada; the oldest winery in Victoria.

Exploring the allure of Myrtle Beach, S.C.; the cultural survival of the Gullah-Geechee African American community; kayaking the Waccamaw River; Brookgreen Gardens; surf fishing.

The Mayan ancestry, archaeological sites, rain forest and marine treasures of Belize.

Individuals in Istanbul forge a path in a country that is beginning to restrict the rights of women; new censorship laws limit the freedoms for filmmakers.

The story of ASCO, the groundbreaking Chicano art group formed in the 1970s that continues to inspire new generations of artists and activists.