This was one of the (relatively)better sci fi flicks shown on MST3K in that I could *almost* see someone sitting through it when it came out.The main alien, Derek gave a limp performance and the rest of the cast looked like they were just happy to be there. However, the guy who played Thor, the grumpy, hair-triggered evil alien, must have thought he was in a real movie, turning in a performance that was driven, energetic, and (hammily) passionate- he earned his pay, assuming he was paid very little. Catch it on MST you wont stop laughing at this thoroughly un-menacing bunch of aliens and their pet lobsters.