Disney 100: A Century of Dreams – A Special Edition of 20/20

Sir Tony Robinson takes a journey back in time to find out where Blackadder really began, and to uncover the story of the previously-unseen pilot episode.

Freddy Krueger hosts a retrospective special/making-of "Freddy's Dead."

A countdown of 100 of the most shocking moments in music, hosted by Chris Jericho.

At the height of the COVID-19 crisis, National Geographic Explorer, Chris Golden, and ABC News foreign correspondent, James Longman, embark on an epic worldwide journey to figure out how to stop the next pandemic, before it’s too late.

Stars celebrate Bob Hope's 50 years with NBC.

Jerrod Carmichael explores aspects of the black experience through interviews with his family in this HBO Special.

A special celebrating FOX's 25 years on the air. Highlights from iconic series and tributes to memorable moments, as well as celebrities honoring the network include.

A retrospective of television programming, hosted by Charles Kuralt.

In his final comedy special, Norm Macdonald ponders casinos, cannibalism, living wills and why you have to be ready for whatever life throws your way, all done in front of a camera, without an audience, and in one take. After his set, Norm's friends and fellow comics gather to salute him.

The electrifying FutureSex/LoveShow finds Justin Timberlake stunning a sold-out crowd at New York's Madison Square Garden. Fans seeking pulse-pounding versions of "My Love," "Rock Your Body," "Cry Me a River" and "SexyBack" will not be disappointed.

Yugoslavian documentary, about their people and preparing for war.

Maybe the 25th anniversary year didn't go *quite* as planned but we were still able to come together for a look back at the last 25 years.

A benefit concert and telethon organized by George Clooney and broadcast uninterrupted and commercial-free by the four major television networks just 10 days after the September 11, 2001 attacks on the World Trade Center and The Pentagon to raise money for the victims and their families,

"What would the world be like without Beethoven?" That’s the provocative question posed by this music documentary from Deutsche Welle. To answer it, the film explores how Ludwig van Beethoven's innovations continue to have an impact far beyond the boundaries of classical music, 250 years after his birth.

For more than a half-century, Sesame Street has addressed and explained diversity, equity, and inclusion around the globe by using the universal tools of music, empathy and celebrity. Sesame Street: 50 Years of Sunny Days reflects upon the efforts that have earned the show respect and qualification around the globe. The special also chronicles the creation and introduction of a Black family of Sesame Street Muppets, Wes and Elijah Walker, a father-and-son duo who are at the heart of Sesame Workshop’s new racial justice initiative Coming Together.

The story of the 1773 highland migrants who left Scotland to settle in Nova Scotia.

Le Tone got lost in Peru when he was trying to find an ancient Inca temple, Philippe and Bruce must find him. Aboard a car, of course.

Yet another special where our hosts will have to go through various ambushes as they travel through the Sahara Desert in three ridiculously small and misfit cars: a Mini, a Beetle and a Simca.

Learn the art of Muaythai at one of the best training camps in Thailand. From the traditional Grandmaster Sityodtong, to the present Onechampionship Founder Chatri Sityodtong; to the ever next surviving prodigy kru toy and his assistant yodbandit sityodtong; to the formidable Austmon Sityodtong.

Live broadcast of the concert at Wembley Stadium in London on July 1st 2007 to commemorate the life of Princess Diana on what would have been her 46th birthday. It was broadcast live to over 140 countries.