Anecdotes

Although Dean Martin played unsavory types on occasion, this is the only film in which he plays an outright, irredeemable scoundrel.

This was originally set up at 20th Century-Fox with William Holden and Van Heflin starring.

Final film of Sidney Mason.

Violence à Jericho (1967) is the only film in which Dean Martin portrayed the villain.

George Peppard disliked the film.