Brad Pitt and Leonardo DiCaprio were spotted in retro fashion on the set of their new movie, Once Upon A Time In Hollywood. In Quentin Tarantino’s crime mystery Leonardo plays TV actor Rick Dalton and Brad his stunt double Cliff Booth. The pair try to make a name for themselves in Tinseltown during the Charles Manson murders in 1969 Los Angeles. In the pictures the pair can be seen filming a car scene from the movie.