Duck, You Sucker! (1972)
Genres: War, Western
Cast: Rod Steiger, James Coburn
Duck, You Sucker!, also known as A Fistful of Dynamite and Once Upon a Time ... the Revolution, is a 1971 epic Zapata Western film directed and co-written by Sergio Leone and starring Rod Steiger, James Coburn, and Romolo Valli.