Susan Sarandon’s grandmother married at the age of 13?!

America Ferrera embarks on a journey to uncover more about her distant father...

Courtney Cox Related To William The Conquerer?

Lisa Kudrow journeys to Minsk to explore the mystery of her great-grandmother's murder...

Cindy Crawford uncovers connections with Earnest Hemingway and Charlemagne! | FULL EPISODE

Is Greg Davies Connected to the 'Prince of Wales'?

Shirley Ballas Discovers Her African Ancestry...

Jason Sudeikis gets emotional when learning the circumstances of his grandfather's death...

Chelsea Handler's grandfather served in the military under the Nazi regime...

Ashley Judd uncovers family aboard the Mayflower! | FULL EPISODE | #WDYTYA USA

Tony Goldwyn visits his ancestor's graves! | Who Do You Think You Are? (U.S.)

Rachel McAdams' ancestor was a loyalist in the American revolution |Who Do You Think You Are? (U.S.)

Tony Goldwyn follows his ancestors all the way to the Yakima War! | Who Do You Think You Are? (U.S.)

Jim Parson's ancestor was an elite architect! | Who Do You Think You Are? (U.S.)

Shane Jacobson goes after his Viking roots! | FULL EPISODE | #WDYTYA AUS

Kayleen and Rachel McAdams follow impossible love story! | Who Do You Think You Are? (U.S.)

Tony Goldwyn reads a letter from adventurous 52 year old ancestor | Who Do You Think You Are? (U.S.)

Jim Parson goes back to his ancestor in 18th century France! | Who Do You Think You Are? (U.S.)

Rachel McAdams visits the manor where her ancestor worked! | Who Do You Think You Are? (U.S.)

Jane Turner fascinated by her father's history as a fighter pilot! | FULL EPISODE | #WDYTYA UK

Ashley Judd visits place where her ancestor was incarcerated | Who Do You Think You Are? (U.S.)

Sean Hayes' great-grandfather was arrested for assault! | Who Do You Think You Are? (U.S.)

Jim Parson goes after the story behind his French roots! | Who Do You Think You Are? (U.S.)

Tony Goldwyn learns his family impact in the reform movement | Who Do You Think You Are? (U.S.)

Gemma Collins connects with long lost family! | FULL EPISODE | #WDYTYA UK

Trisha Yearwood visits the land where her ancestors settled! | Who Do You Think You Are? (U.S.)

Sean Hayes visits a court house where his ancestor took trial! | Who Do You Think You Are? (U.S.)

Ashley Judd's ancestor came to America aboard the Mayflower! | Who Do You Think You Are? (U.S.)

Trisha Yearwood uncovers how her family came to America! | Who Do You Think You Are? (U.S.)

Sporty Spice Mel C uncovers Irish roots! | FULL EPISODE | #WDYTYA UK

Rachel McAdams and Kayleen McAdams investigate English roots! | Who Do You Think You Are? (U.S.)

Why was Sean Hayes' great-grandfather in prison? | Who Do You Think You Are? (U.S.)

Fiction President Tony Goldwyn investigates political background! | Who Do You Think You Are? (U.S.)

Is Ashley Judd connected to Thomas Jefferson? | Who Do You Think You Are? (U.S.)

Olly Murs uncovers family history of circus performers! | FULL EPISODE | #WDYTYA UK

Trisha Yearwood ancestor was sentenced to death! | Who Do You Think You Are? (U.S.)

Sean Hayes goes back to his Irish roots! | Who Do You Think You Are? (U.S.)

Jim Parson investigates fire tragedy in his family history! | Who Do You Think You Are? (U.S.)

Ashley Judd emotional over amputee ancestor! | Who Do You Think You Are? (U.S.)

John Barnes has an extraordinary gradnfather! | Who Do You Think You Are? (UK)

Tony Goldwyn goes into his Oscar Winning grandfather's history! | Who Do You Think You Are? (U.S.)

Country Singer Trisha Yearwood investigates ancestral crime! | Who Do You Think You Are? (U.S.)

Why did Sean Hayes grandfather vanish? | Who Do You Think You Are? (U.S.)

Jim Parson is inspired by his ancestor's work as a doctor! | Who Do You Think You Are? (U.S.)

What is Ashley Judd's connection to the Civil War? | Who Do You Think You Are? (U.S.)

Rupert Everett traces ancestry all the way back to Nigeria! | Who Do You Think You Are? (UK)

Trisha Yearwood uncovers her English roots! | Who Do You Think You Are? (U.S.)

Sean Hayes finds rare photo of his estranged grandfather... | Who Do You Think You Are? (U.S.)

Zoë Wanamaker visits FBI headquarters! | Who Do You Think You Are? (UK)

Hugh Quarshie goes to Ghana to uncover the origin of his ancestry! | Who Do You Think You Are? (UK)

Why was this Megan Mullaly ancestor in prison? | Who Do You Think You Are? (US)

How Alfre Woodard's fought for the right to vote as a black man! | Who Do You Think You Are? (US)

Laverne Cox uncovers the story of an inspiring ancestor! | Who Do You Think You Are? (US)

JK Rowling uncovers the effects of war in her family history! | Who Do You Think You Are? (US)

John Simpson follows the life of an adventurer aviator! | Who Do You Think You Are? (UK)

Megan Mullaly finds inspiring ancestor who fought for her family! | Who Do You Think You Are? (US)

John Stamos uncovers tragic family MURDER! | Who Do You Think You Are? (US)

Celia Imrie investigates regicidal plot in her family legacy! | Who Do You Think You Are? (UK)

Megan Mullaly finds inspiring story in the midst of the Civil War! | Who Do You Think You Are? (US)

JK Rowling uncovers triumphant history behind a female ancestor! | Who Do You Think You Are? (US)