The Last Dinosaur
A B-movie classic about an incredibly sexist big game hunter named Masten Thrust (I kid you not), played by the apparently bored Richard Boone, who heads to a Lost World to hunt a laughably terrible-looking Tyrannosaurus rex. One of my all-time favorite movies as a kid, but still VERY ripe for riffing.
Evan Pinsonnault commented
I actually created an account to suggest this film, I hope they didn't pass this one over. One of my childhood favorites and it's simply *begging* for the Rifftrax treatment. When I discovered MST3K 7 years ago I'm pretty sure that this was one of the first films I searched for to see if they had done it
A must for rifftrax, please make one for this movie