It's definitely a b-movie, but one with an original and intriguing idea. Original enough, apparently, to be borrowed by a handful of more well-known sci-fi movies - most notably Event Horizon, which is practically the same movie with a bigger budget (and minus the Bermuda Triangle). It's dark, disturbing and puts an unusual a twist on what initially seems like a standard sci-fi storyline - ship stranded on the dark side of the moon, no power, running out of air, people being mysteriously disemboweled. It's filmed in such a way that the images stick with you long after it's over, especially the ending. Of course you have to suspend your disbelief and ignore the ridiculous hairstyles, but if you like low-budget sci-fi/horror films, it's a lost classic.
Review of The Dark Side of the Moon
