Plot hole: When Mr. Bigger arrives at the hospital, he slides out of the trolley. Look carefully : he was not in the trolley.
Carry On Doctor (1967)
1 plot hole
Directed by: Gerald Thomas
Starring: Kenneth Williams, Sid James, Charles Hawtrey, Sidney James, Frankie Howerd
Genres: Comedy
Continuity mistake: When Mr Roper is asking the nurse if he can have a fag, he is told to take his medicine, so he takes it. But in the next shot, when the nurse has gone and he is holding a newspaper, the medicine has disappeared.
Dr. Tinkle: It's an enigma, Matron, an enigma.
Mr. Roper: I'm not having another one of those.
Trivia: This film contains a reference to "Carry On Nurse" (1959), specifically the daffodil thermometer scene. When a nurse approaches Frankie Howerd with a daffodil, he says "Oh no you don't! I saw that film!"