This film features a pretty amusing set-up but not much happens with it. A group of theater actors under the employ of a sort of cult leader go to an island in an un-named 3rd world country (I'm guessing Staten Island) to try to resurrect the dead for kicks. When it doesn't work, their leader gets testy and curses Satan. Of course the zombies end up rising and killing off the kids. I thought a lot of the dialog was amusing, there's an interesting scene with the leader and a corpse in the bedroom that might excite fetishists or at least amuse others. So it's probably just a slight notch above most movies of this type from the period, but not a classic in the genre by any means.
