W41DI-D

Princess Diana has been the most photographed woman in the world; her life has brought joy to billions of people, and her death has sparked mass hysteria; looking back at the radical changes she has lived through during her 36 years.

The team marks the centenary of the 5th Earl of Carnarvon's discovery of Tutankhamen's tomb and prepare for the biggest event of the summer, the Battle Proms, which includes fireworks, music and an aeronautical display team.

Pund interrogates the Chalfont family; Susan uncovers evidence suggesting Miriam Crace may have been murdered.

The family travels to Duneagle Castle, while the servants spend Christmas at Downton.

The battlements of Dover Castle, where a vast network of tunnels has been used to defend both the castle and the country for centuries.

Canada's natural wonders; Canada First Nations people honor the past and embrace the future.

The vast, arid Basin and Range Province features stunning geology, wild horses and abandoned mines.

Choreographer Twyla Tharp explores her career and creative process with fellow dancer Misty Copeland.

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

Following a spinal cord injury, Tiler Peck fights her way back as an elite dancer and choreographer with the New York City Ballet.

Every genre of music is represented at Shake It Records; King & Federal; Plaid Room Records; Colemine Records.

Rick Steves offers practical advice on how to have a fun and affordable trip to Europe. Sites include Germany, Italy, the Swiss Alps, Paris and London.

Exploring the historic sites and island traditions of the Thousand Islands along the Canada-U.S. border.

Mapping the roots of actress Kate Burton and media mogul Barry Diller.

An 1830 first printing of "The Book of Mormon," Dallas memorabilia and Tennessee sampler; Ruth, Mantle & Maris-signed baseball.

A violin attributed to Johannes B. Ceruti; an 1836 Joseph H. Davis painting; frontiersman's pipe tomahawk.

The team prepares for their first charity gala in three years in the castle's library, with some clay pigeon shooting, a three-course lunch and a big-ticket auction; the Carnarvons launch their own branded roses at the Chelsea Flower Show.

The team marks the centenary of the 5th Earl of Carnarvon's discovery of Tutankhamen's tomb and prepare for the biggest event of the summer, the Battle Proms, which includes fireworks, music and an aeronautical display team.

Ketchikan is home to temperate rainforests and Misty Fjords accessible only by boat and air; Alaska's Panhandle preserves vast tracts of the planet's dwindling temperate rain forests.

Tracing the artistic influences of the historic Thousand Islands Playhouse on every aspect of local life.

Dalmatian Coast; hiking through Plitvice Lakes National Park; Zagreb; Istrian Peninsula.

The hole in the Pantheon; why Piazza Navona looks like a racetrack; the origin of the bronze for St. Peter's Basilica.

When a man is killed at her university reunion, Becks finds herself on the wrong side of an investigation.

As Eliot's health deteriorates, he accuses his family of murder; Atticus Pund closes in on his prime suspect.

Cushla and Michael begin a secret relationship that changes everything; as violence and scrutiny close in, Cushla is forced to risk everything for a love that defies the divide.

Mapping the roots of actress Kate Burton and media mogul Barry Diller.

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

The team prepares for their first charity gala in three years in the castle's library, with some clay pigeon shooting, a three-course lunch and a big-ticket auction; the Carnarvons launch their own branded roses at the Chelsea Flower Show.

The team marks the centenary of the 5th Earl of Carnarvon's discovery of Tutankhamen's tomb and prepare for the biggest event of the summer, the Battle Proms, which includes fireworks, music and an aeronautical display team.

A centuries-old, Portuguese-built highway brings Brazil's complicated colonial past to mind.

Discovering the craft breweries, street performers, farmers and conservationists of Asheville, N.C.

Canada's natural wonders; Canada First Nations people honor the past and embrace the future.

Dalmatian Coast; hiking through Plitvice Lakes National Park; Zagreb; Istrian Peninsula.

Dalmatian Coast; hiking through Plitvice Lakes National Park; Zagreb; Istrian Peninsula.

Michael performs with the Riverdance show at Dublin's Gaiety Theatre; Gardiner Brothers; hurling at Croke Park; National Gallery of Ireland; Museum of Modern Art; concertina player Niamh Ní Charra.

The lion pride males are injured and the mothers with cubs are left vulnerable after an attack; Xudum, the female leopard, takes risks to find a mate.

The decades-long scientific quest that led to a life-saving treatment for cystic fibrosis.

Tracking how the polar world is transforming, from scaling jagged peaks to descending deep into the ice sheet.

Preparing for the future as ice melts at all three poles -- the Arctic, Antarctic and the Himalayas.

Those working on the front line of change examine how science, nature and tradition prepare the world for a rapidly evolving future as the planet heats up.

Canada's natural wonders; Canada First Nations people honor the past and embrace the future.

Michael performs with the Riverdance show at Dublin's Gaiety Theatre; Gardiner Brothers; hurling at Croke Park; National Gallery of Ireland; Museum of Modern Art; concertina player Niamh Ní Charra.

The streets of ancient Ephesus; natural spa at Pamukkale; lunch in a Turkish pizzeria; cruising the Mediterranean on a traditional Turkish gulet.

Three historic capitals of Iran are Persepolis, Shiraz and Isfahan.

An Old West cattle drive in Utah with a family that has been driving cattle to grazing grounds for generations.

The vast, arid Basin and Range Province features stunning geology, wild horses and abandoned mines.

Choreographer Twyla Tharp explores her career and creative process with fellow dancer Misty Copeland.

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

Following a spinal cord injury, Tiler Peck fights her way back as an elite dancer and choreographer with the New York City Ballet.

Designing a seasonal statement piece out of locally grown wheat for an evening gala at SFCC.

Enchiladas Suizas (Swiss enchiladas); black and red rice; sopa de tortilla (tortilla soup).

Roasted poblano and white bean chili; vegan mayo tasting; baked pasta e fagiole.

The castle transforms into a magical winter wonderland as the team wrestles their biggest-ever tree; butler Luis has a merry time hosting a festive cocktail master class.

Inspired by her passion for books, Mel Giedroyc travels with her friend Martin Clunes to explore scenery and locations popularized by British novels and films.

Secrets of the Tower of London, and stories of the traitors, rebels and royalty who met their end at the site.

A walk down the picturesque Yarra River; Women's Australian Football League game; kangaroos, wallabies and koalas in the Yarra Valley; the Queen Victoria Market.

Tracing the artistic influences of the historic Thousand Islands Playhouse on every aspect of local life.

Traditions and languages continue in Cuetzalan in the Mexican state of Puebla, a town with fiestas and ancient rituals like the acrobatic voladores.

Choreographer Twyla Tharp explores her career and creative process with fellow dancer Misty Copeland.

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