Thompson's Last Run

Thompson's Last Run tells the tale of an imprisoned conman played by Robert Mitchum, who is being transferred from his current place of incarceration to a Texas institution in order to finish out the remaining years in his life sentence. Upon his transfer action breaks loose as another hard inmate is being broken out of prison at gunpoint by his niece. The cop who was transferring him upon his successful breaking out, now vows to catch the hard criminals.