Adam Rifkin wrote, directed and starred in this sporadically funny National Lampoon comedy built on a sole, sustained joke. The story is set in the prehistoric era, but the caveman characters speak in our modern language about matters of sex, drug use, relationships, an...

Shmobots...

Adam Rifkin wrote, directed and starred in this sporadically funny National Lampoon comedy built on a sole, sustained joke. The story is set in the prehistoric era, but the caveman characters speak in our modern language about matters of sex, drug use, relationships, an...