The new recruit, Timmy, asks Sgt. Rock what makes a man a Sergeant.; When the Haunted Tank crew have their tank stolen by Germans they must find a way to recover it and bring it home.; Lt. Cloud and his men try to protect Jolly Roger Leader on his final mission before he returns home.; Mademoiselle Marie must find the location of the German Terror Rocket launching facility.; Sarge's brother Eddie shows up to help teach Sarge and Gunner the finer points of being a frogman. Gunner, Sarge and Eddie end up saving a submarine crew from a Japanese sub.; Nick needs to bring a souvenir back to the mess hall for the honor of his unit.; Andy Jones doesn't like to get his feet wet but can't seem to avoid it as a Marine in the Pacific during WWII.