Tarantino then went on to become special guest director in one particular scene of this film, Sin City, originally a graphic novel. He teamed up once again with pal Robert Rodriguez. He would direct the sequence in the car between Clive Owen and Benicio del Toro.
After first meeting and going on to become friends with Director Robert Rodriguez while working both on the film Four Rooms, in Rodriguez's next film, Desperado, Tarantino came aboard to provide and fill in as a small part as the "Pick Up Guy".