This is a very weak episode. In the original script, Darrin was turned into a tiger but this was later changed to a gorilla, presumably because it was cheaper or safer. Most of this episode appears to have been made up on the spot and thus, there is very little storyline. Even in the original script, the storyline was incredibly weak. It just shows how desperate the Bewitched team were at this time for new storylines. The episode was written by Leo & Pauline Townsend who were generally very bad writers, and this episode is no exception. It's a shame that this is also the last time we see Abner Kravitz. Overall, not worth watching unless you are a hardcore fan. 3/10.