Swamp Water (1941) - (Movie Clip) They Was Cottonmouth Bit
Probably recklessly camping out in the Okefenokee Swamp in hopes of finding his lost hunting dog, Georgia teenager Ben (Dana Andrews) gets clobbered by an unseen assailant, whom we learn is Walter Brennan, as escaped convict Tom Keefer, in director Jean Renoirs first American film, Swamp Water, 1941.