McHale's Navy - Season 4 Episode 18 The Fugitive Ensign
Overview: Parker takes it on the lam, after an accident with a machine gun has him thinking that he's killed The Captain. After the furious Binghamton orders an all-out search for Parker, and offers a sizeable reward for his capture, McHale and The Boys must first find him, then cook up a complicated plan, to get him out of trouble.