Sweeney Todd: The Demon Barber of Fleet Street (also known simply as Sweeney Todd) is a 2007 musical slasher film directed by Tim Burton and an adaptation of Stephen Sondheim and Hugh Wheeler's Tony Award-winning 1979 musical of the same name.The film retells the Victorian melodramatic tale of Sweeney Todd, an English barber and serial killer who murders his customers with a straight razor and, with the help of his accomplice, Mrs. Lovett, processes their corpses into meat pies. The film stars Johnny Depp as the title character and Helena Bonham Carter as Mrs. Lovett.