Love Skydivers and RZC, both excellent episodes IMO. Never really enjoyed Yucca Flats as much though.

Skydivers is an interesting one - I actually think there's a decent enough movie in there somewhere. The plot is pretty easy to follow (despite what Frank says when introducing it!) and there's potential for a proper film there, if handled better and if they had actors do their own skydiving instead of vice versa.

It'd never get made nowadays, but I can imagine it as a mid-budget 90s action thriller or something, in the vein of Cliffhanger or Point Break or whatever.

Oh man, Red Zone Cuba was one of the first ones I watched with my now wife. She was the one that got me into mst3k, but she couldn't finish that one. Somehow I made it through, but even the crew couldn't save it, and I've never watched it again.