In the movie Shooter Antoine Fuqua hired Boeing security guards to help with the “assisted” suicide scene.

In “A Fistful of Dollars” (1964) Joe tells Piripero the undertaker, “Get three coffins ready.” He returns from a gunfight shortly afterwards and tells him, “My mistake. Four coffins.” Given the movie takes place in the 19th century, Joe is likely illiterate and unable to count correctly.