Double Trouble

Someone wants two billionaires dead, and the two men hired to take their place are a stuntman and a saxophonist. Elliot Vance and Sebastiano Coímbra (Terence Hill) share a face, as do Greg Wonder and Antonio Coímbra (Bud Spencer), and the Double Agency puts the lookalikes into the targets' shoes. Enzo Barboni sets up the swap, and the stuntman, who has taken a hit for a living before, has to learn what it costs to be shot at for someone else's money.