Episode 1
Private Walker is called up into the army and Captain Mainwaring does all he can to appeal the decision.
Episode 2
The platoon arrest a supposed Nazi agent on charges of signalling to enemy aircraft.
Episode 3
Private Frazer receives an ill-advised promotion to Lance Corporal.
Episode 4
Captain Mainwaring drills his platoon in physical fitness and assembles a choir to entertain the troops.
