This Movie is one of the B Movies that i don't find Funny! Sure the Movie is really old and very low budget, with not so great effects! But unlike other B Movies this one is quite Creepy, and could be a Brilliant modern remake if you had the right Director! The Creature idea for this Movie is Eerie, Leeches, Swaps and Mutation, all good for a modern Horror if done Correct. In fact if i was to remake this Movie, all i would change in the Plot would be the Radiation Mutation, for a Biological/Genetic one instead, id even keep the Characters pretty much the same to. Love this old B Movie for the idea and the Creatures, although they are very dated yet still Eerie & Creepy! Love them and the Movie!!! Only down side is the Picture quality and Sound are very poor, but ELSTREE HILL never make any effort when releasing old Classics onto DVD, SHAME ON YOU!!! YOU TW*TS!!!!