1978, distributed by Vidmark (who else?)
Starring a bunch of people who were never in any other movie.
J-Rock's Review:
NOT A GODDAMN SKULL out of 5 skulls
This movie sucks. I can't even tell you how much it sucks. It is second in sucking only to Invasion of the Blood Farmers. It is a piece of crap.
If you really want to know what it's about, here you go - two couples go to the Everglades to visit the old cabin which belonged to Mike's parents. They drive fifteen hours to go to this little shit-shack in the middle of the swamp. Ever hear of freakin' Disney World?!?
I think one of the women is a stripper, and her boyfriend is an actor. The other guy is a Vietnam vet or something. I'm not really sure because most of the dialogue is incoherent. All the locals tell them not to go to the old house because of the "bloodstalkers." Of courrse they ignore the warnings and go anyway. Then the bloodstalkers turn out to be some local rednecks in gorilla suits. Yay. Basically, nothing happens in the entire movie.
DO NOT, I REPEAT, DO NOT WATCH THIS MOVIE. MANY PEOPLE HAVE SUFFERED AND DIED BECAUSE OF BLOODSTALKERS.
If you really want more information from the IMDb: Bloodstalkers