A new documentary called "The Aristocrats" about "the dirtiest joke ever told" and which has Whoopi Goldberg as one of the stars has been banned by a movie theatre for being "filthy".

The film, which first debuted at the Robert Redford-founded Sundance Film Festival, features comics as Jason Alexander, Chris Rock, Drew Carey, Whoopi Goldberg and Hank Azaria, reports Pagesix.com.

Bob Saget, who performs some of the movies most explicit material said: "My mother wanted to go see it. I told her, 'You're not going. You're in the joke.'"

The former star of TV's "Full House" added that he "could never go back to doing that kind of show!"