Well, not as good as the first one, and Curse of the Fly is even better. It does have it's charm and runs like a film noir movie at times too. Vincent Price almost backed out of this movie because of the script changes that left him out of most of the film. The movie has a pretty good plot but there's some flaws in it. 1) The Fly's head is so big he can barely get out of the cabin door. 2) There's a couple sceens that show the actor trying to hold up his big fly head as he runs away from the cops. 3) Phil has aged probably 15 years but the technology, and the cars, hasn't aged at all! 4) François states; "...what if he has the murderious brain of a fly?" I wasn't aware the common house fly killed other living things.
The story begins at the funeral of Phil's mother and afterwards he wants to know the true reason how his father died. After being told he wants to follow in his foot steps, but he is double crossed by his co-worker and the shit hits the fan! Overall it's a fairly good movie but my least favourite of the three mainly because how ridiculous the fly looks. I don't even mind that it's back and white but it's definatly a cheaper looking film.