Revealing mistake: When the toggle on the gun is pulled back that supposedly injures Captain S. Melly's fingers, it doesn't actually make contact with them.
Carry On England (1976)
1 revealing mistake - chronological order
Directed by: Gerald Thomas
Starring: Kenneth Connor, Judy Geeson, Windsor Davies, Patrick Mower
Continuity mistake: When Sergeant Major sounds the wake up call in Connor's hut, the Sergeant Major's lanyard (the rope on his uniform) is on his right shoulder. But in the next scene when he is ranting at Patrick Mower and the lads, the lanyard is on his left shoulder.
Trivia: The film was a box-office failure and was withdrawn from some cinemas three days after opening. It only recovered the production cost after sales to television companies and international releases.