Canyon Films

A group of sex-crazed cave people are being harassed by a Tyrannosaurus Rex. While they try to figure out a way to deal with this threat, they have sex and eat a lot.

Four Vietnam veterans return from war, go to college, and work part-time collecting unpaid bills (and getting into fights). Starring four prominent Dallas Cowboys from the 70s: Jay Saldi, Drew Pearson, Thomas Henderson and Ed Jones.