The Fugitive (1963)

While working as a hotel steward in Wyoming, Kimble is forced to run after learning that another hotel employee has stolen hotel funds, and Kimble becomes the suspect. Kimble escapes on a tour bus containing a bickering couple called the Langners, a visiting spinster named Louanne, a local guy named Sandy Baird, and the bus driver. But Kimble becomes trapped when the bus breaks down on a back road, and all the passengers discover his secret when his identity is revealed over the radio. Held at gunpoint, Kimble must find a way to escape by emotionally getting between his various captors before the bus driver returns with the police.