Das Boot (The Boat) - English Slip-Up
DVD, CH#3, From 10:15 to 10:25. While Captain Thomsen is being helped up by the other Captain and the war correspondent, He says in German "...I wanted to really screw my brains out..." Then he says in very good English "I am not in the condition to F**K." then the other captain says "It's all right." in German. Possibly a Slip-Up that just went unnoticed.