The slave girl plots revenge on the prick, consisting of having a three-way with the others after he passes out drunk. The prick kills the girl with a fishing spear and the other girl puts on a wig to scare him and make him faint. They strap him in scuba gear and toss him into the sea - the end. The tension never builds, the implied sex is 70s and gross, and not much happens. Robert Carradine, Cherie Currie, Keenan Wynn A failed folk singer and his bar pick up crawl down an airduct into a secret military base in the middle of LA and discover a government project to dissect aliens recovered in a crash.
People associated with the crash and the project start dying, and the base is sealed up.
The aliens go with them and some indians into the desert, where the aliens are zapped up in a giant mirror ball. The rest was a non-movie. Since this was made in the eighties, Tangerine Dream wrote the music. Klaus Kinski is Edgar Allen Poe at the beginning and end. It's not any better the second time around.