Ride the Hot Wind (1971).
Accused of incompetence during an attack on a Viet-Cong village, Captain Shank is given a dishonorable discharge. He is persecuted in civilian life and decides to get a motorcycle and hit the open road looking for a new life. But soon his troubles follow him when he is arrested on a trumped-up murder charge and this time Shank will not go quietly!
Directed by Duke Kelly. Starring: Tommy Kirk, Duke Kelly & Cheryl Waters. (90mins).