Are you related to a celebrity? Well, you may find out soon! In a new genealogical documentary series, Who Do You Think You Are? Hollywood stars, including Sarah Jessica Parker, Lisa Kudrow and Susan Sarandon will attempt to find long lost relatives. Kudrow, who is also the show’s executive producer, will be the first celeb (amongst many to still be announced) to dig up the dirt on her family tree. “This show personalizes history and turns it into a gripping narrative,” Kudrow said. “The most striking thing about the show is the realization of how connected we all are.” The show, based on the popular BBC version, plans to take the audience back into world history to expose how the lives of everyone’s collective ancestors’ have shaped today’s world. The documentary premieres April 20 at 8 p.m. EST.