The Domino Principle (1977)
Roy Tucker, a Vietnam veteran with sharpshooting prowess, finds himself serving a lengthy prison term. His fate takes a turn when an enigmatic stranger offers him a tantalizing deal: complete a perilous task and gain his freedom. As he grapples with the moral implications of this risky mission, Tucker must navigate a web of deception and danger. The stakes rise as he discovers that his assignment could have far-reaching consequences, forcing him to confront his past and the true cost of redemption.
