Who Do You Think You Are?

Celebrities investigate their Welsh heritage.

Ever wonder what it's really like to be in a movie? Go behind the scenes of House of Wax with Chad, Elisha, Paris and Jared.

Diving deep into the heart of black entertainment's most perplexing mysteries, this investigative series exposes the hidden truths and untold stories behind the controversies that have rocked the African-American celebrity world.

Get the story behind the song from your favorite artists. Each artist will take you on an intimate journey, giving you the meaning of their song, personal anecdotes on its evolution and the impact on their life and career.

Hilary Duff: This Is Now is a two-part MTV reality television series about singer Hilary Duff, broadcast in April 2007. It followed Duff during a promotional tour for her album Dignity in Spain, and her first performance of her single "With Love" in Europe. It showed Duff participating in photo shoots, her personal affairs, and interview segments. The first episode aired on April 3, and the second on April 9, 2007. The show took two weeks to film, and an MTV crew followed Duff around, filming her preparations for the release of the Dignity album.

Examines the lives of beloved celebritie through rarely seen footage and revealing interviews with the celebrities themselves along with fresh interviews from those who personally knew or worked with them.

Private detective Annie Richard takes celebrities into the troubling past of their neighbourhood. In each episode, she reveals to her guest the story of a place of their own: their current residence, their childhood home, their high school.

This proudly profane series explores the history and impact of some of the most notorious bad words in the English language.

From roots in the Deep South to the slums of New Jersey, "Who Do You Think You Are?" follows the journeys of some of the most well-known names in American popular culture. Watch as celebrities discover unknown details about themselves and their families while researching their ancestry with the help of historians and genealogical experts.

13. komnata

Celebrities drive on some of the most dangerous roads around the world, tackling impossible conditions to reach their goals.

Intimate Portrait is a biographical television series on the Lifetime Television cable network focusing on different celebrities, which includes interviews with each subject. Among the people profiled were Grace Kelly, Natalie Wood, Carly Simon, Jackie Kennedy, Katharine Hepburn, Carol Burnett, Tanya Tucker, and Marla Maples.

Australian celebrities play detective as they go in search of their family history, revealing secrets from the past. Along the way there will be scandal, adultery, pioneers, bushrangers, artists and royalty. Join the trail of discovery to uncover where these celebrities came from as they find out just who they think they are.

Mon oeil !

Stephanie McMahon and Triple H leads a team of collectors and WWE celebrities as they travel across the United States to find WWE collectibles.

Caitlyn Jenner's first public appearance since her transition included making an impassioned, heartfelt speech at the ESPY Awards about the need for understanding transgender issues and "accepting people for who they are." For her part, Caitlyn -- formerly known as Bruce Jenner -- eagerly welcomes the responsibility to educate people. Follow Caitlyn Jenner's life as a transgender woman, telling her intimate story as she seeks out her "new normal," while offering a better understanding of many of life's challenges. Most of all, Caitlyn looks forward to living for the first time as the person she feels she was born to be. The docu-series also explores what her transition means for the people closest to her, including her children and stepchildren, and how those relationships are affected.

Geneviève Guérard meets fans who share their love for all kinds of dance styles and the communities that gave birth to them. Each episode is an opportunity to learn the rhythms, steps and artistry of a new dance, and its history, as well as its social and cultural impact.

When I Was 17 is an MTV television show which features celebrities of today and looks back on "when they were 17". The show features photos as well as interviews with family and friends. Some past celebrities on the show include Queen Latifah, Khloé Kardashian, Drake, singer Trey Songz and internet star Perez Hilton.

¡HOLA! Stars

A British genealogy documentary series in which celebrities trace their ancestry, discovering secrets and surprises from their past.