"The Fly" is a well made / known sci-fi classic. Andre (David Hedison) is a scientist, working on a contraption that disintegrates solid matter, sending it to another location to be re-integrated. Andre wants to develop it for the good of mankind, but that would make for one dull movie! Instead, he accidentally enters the disintegration chamber with an undetected fly. The two become fused into one being. Andre ends up with a fly head and claw. The fly gets Andre's head and upper body. Andre's wife is tested to the depths of her love for her now hideous husband. A frantic search for the tiny fly ensues (maybe they could de-fuse them??) with tragic results. Vincent Price is excellent as Andre's brother. Yes, it's true that "Return Of The Fly" is nowhere near as good as it's predocessor. However, I like having them both together anyway. Andre's son Phillipe is all grown up and decides to continue his father's work. He enlists the help of a guy who turns out to be a sociopathic criminal, bent on stealing the invention and selling it to an accomplice. After killing a nosey cop (by turning him into a guinea pig man), he knocks Phillipe out and puts him in the disintegration cabinet with a suspiciously handy fly. The rest of the film is a revenge story. I like the crooks and the way Phillipe avenges their treachery. A great double feature! Pop some corn, pour the beverages, and check the house for those pesky insects...