Plot hole: Garner is absolutely rubbish at playing basketball in this episode. The problem with this is that in an episode of Baywatch ("Lifeguards Can't Jump") - which happens in the same universe - his character is shown as being a very skilled basketball player.
Visible crew/equipment: When Donna jumps off the bridge, her falling body is a dummy/mannequin of some sort - its arms are stiffly by its side, and it has no face. (00:01:54)