Teenagers stumble across a prehistoric caveman, who goes on a rampage.
Practical Effects
Richard Kiel's papier-mâché caveman look — Oscar-worthy in opposite universe
Acting
Arch Hall Jr.'s Elvis-meets-cardboard performance as leading man
Sound
Dubbed dialogue so mismatched it becomes avant-garde

Director
Arch Hall Sr.
Trivia, insights & behind the scenes
Director Arch Hall Sr. cast himself, his son, and his son's girlfriend — the Hall family cinematic universe nobody asked for.
MST3K's 1992 episode cemented Eegah as cult legend; 'Watch Out For Snakes' became an accidental catchphrase for generations.