Take a trip back in time to see what Christmas and the holiday season were like in America not too long ago as we reveal how many of today’s popular holiday celebrations and traditions had their start in the 1960s, 70s, 80s and 90s. With experts and cultural icons offering their own insight and personal memories, we reveal how your favorite holiday films, fads, television specials, songs and toys are still part of your holiday celebrations today.

T.I., the Grammy Award-winning artist, is reunited with his wife, Tameka (a.k.a) Tiny, and his children following a 12 month prison sentence that was completed several months ago.

Nightline, or ABC News Nightline, is a late-night news program that is broadcast by ABC in the United States, and has a franchised formula to other networks and stations elsewhere in the world. Created by Roone Arledge, the program featured Ted Koppel as its main anchor from March 1980 until his retirement from the program in November 2005. Nightline airs weeknights at 12:37 a.m. Eastern Time, after Jimmy Kimmel Live!. It previously ran for 31 minutes, but in 2011, the program was reduced to 25 minutes. When the program moved to 12:37 a.m. ET, the program was expanded to 30 minutes.

In 2002, Nightline was ranked 23rd on TV Guide’s 50 Greatest TV Shows of All Time.

For many people, owning and operating their own business is the ultimate American dream. On average, more than 540,000 new businesses a month will launch in the United States, but what separates a good idea from one that just reads well on paper? Enter the experts who are offering not only a cash investment, but sweat equity to burgeoning businesses.

Journalist Fiona Bruce teams up with art expert Philip Mould to investigate the provenance or attribution of notable artworks.

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Recovering addicts Frankie and Allie take on the heroin epidemic by working to save as many addicts as possible.

A true crime series investigating Hollywood’s most intriguing criminals, murders and cases of corruption, exploring infamous headlines that captured the nation’s attention using archival footage, new interviews and stylized depictions of past events.

Ancient Aliens is an American television series that premiered on April 20, 2010 on the History channel. Produced by Prometheus Entertainment, the program presents hypotheses of ancient astronauts and proposes that historical texts, archaeology and legends contain evidence of past human-extraterrestrial contact. The show has been criticized for presenting pseudoscience and pseudohistory.

The series’ de facto pilot was a TV special of the same name that aired on March 8, 2009. The second season began on October 28, 2010, and the third season began airing July 28, 2011. Season four premiered on February 17, 2012 but on H2 instead of the History channel. In June 2012, Giorgio A. Tsoukalos announced on Coast to Coast AM that the series has been renewed for a fifth season. Season 5 premiered on December 21, 2012.

Professor Brian Cox and Dara O Briain are at Jodrell Bank Observatory, and joined by special guests to bring you the latest news and the best views of the night sky.

UFOs: The Lost Evidence examines UFOs that may be inhabiting our oceans, top-secret military base Area 52, pilot and astronaut UFO sighting accounts, and deathbed confessions.

Revealing the origin stories of popular monster mysteries, each episode looks at the history, archaeology and truths behind legendary creatures.