The Gauntlet (1977)

"The Gauntlet" is a 1977 Clint Eastwood action thriller following a washed-up cop tasked with getting a key witness across the country alive while an army of hitmen tries to stop them. Sondra Locke plays that witness, spending most of the runtime trading barbs with Eastwood between shootouts and chases. The archive holds 2 scenes from the film with Locke nude, catching her out of the tough-talking cover her character keeps up for most of the story.