Revealing mistake: After a carriage rolls over Midshipman Poop-Decker's sword, he can be seen pushing some kind of trigger with his thumb to make the sword split in two. (00:05:05)
Carry On Jack (1963)
1 revealing mistake - chronological order
Directed by: Gerald Thomas
Starring: Kenneth Williams, Charles Hawtrey, Bernard Cribbins, Juliet Mills
Continuity mistake: Mr Angel is ordered to clear the gangplank of women. However the women change between shots in number and are totally different appearance wise.
Albert Poop-Decker: If you've got a heart of oak, it's got a worm in it.
Trivia: Juliet Mills was pregnant throughout the filming. She did not tell anyone about her pregnancy due to fears of being fired from the project.