Other mistake: At the end of this film, at the driving test centre, a blue Austin 1800 is parked out of the way in the background, but in the next scene it is involved in the first of the collisions.
Confessions of a Driving Instructor (1976)
1 other mistake
Directed by: Norman Cohen
Starring: Doris Hare, Anthony Booth, Robin Askwith, Sheila White
Genres: Comedy
Revealing mistake: At the end of the film, when Tony crashes Tim's car at the driving test centre, you can see it has been changed for a wreck as just before he crashes there is damage to the front left hand side that wasn't there before.