Poison Ivy II (1996)

Other mistake: In the unrated cut, during the bathroom sex scene, there are several very noticeable, unnatural jump cuts that make it clear where the extended footage was spliced in. Ex. Characters will suddenly move several inches instantaneously despite it being the exact same angle. While jump cuts can be used to artistic reasons, this is very much a clear case of unintentional "jumps" due to the footage being spliced in after-the-fact and there being a few frames missing.

TedStixon