Teenagers stumble across a prehistoric caveman, who goes on a rampage. ---------------- Cast: Arch Hall Jr., Marilyn Manning, Richard Kiel ---------------- TOP 10! MOVIE NAVIGATOR recommends: https://www.youtube.com/watch?v=qj6IT6LkKJ8&list=PLhgjsNpOKbC4u-Laj8Lj8_T_4u5c1RJMz (click and watch full length movies)...