The Domino Principle

Directed by Stanley Kramer

Written by Adam Kennedy

Cast: Gene Hackman as Roy Tucker, Candice Bergen as Ellie Tucker, Richard Widmark as Tagge, Mickey Rooney as Spiventa, Edward Albert as Ross Pine, Eli Wallach as General Reser

Released 1977

In prison and out of options, Roy Tucker's only skill is with a rifle, learned in Vietnam. Someone wants to use that skill and will get him out if he will kill one person for them.