Confessions of a Pop Performer (1975)

Audio problem: When Kipper are performing towards the end of the film, Tim the drummer is late on stage and the other band members have started to play their instruments, but you can still hear the drums play before Tim picks up the sticks.

Revealing mistake: When Tim crashes the van into Jill's mini when she is reversing into a parking space, the rear light on Jill's mini is already broken before the van hit her car.

Continuity mistake: When Kipper are rehearsing, Nutter is sitting at the piano. After he finishes talking to Sid he puts his glass of beer down on top of the piano, the angle changes and he does it again.