Robot Monster [43353] Released: 1953-06-25 Revenue: $1,000,000 Budget: $16,000 Profit: $984,000 Runtime: 66 mins Popularity: 0.8507 Vote Average: 4.531 Vote Count: 98 Overview: Ro-Man, an alien robot who greatly resembles a gorilla in a diving helmet, is sent to earth to destroy all human life. Ro-Man falls in love with one of the last six remaining humans, and struggles to understand how his programming can instruct him to kill her while his heart demands that he can't. Cast [8] George NaderRoy Claudia BarrettAlice Gregory MoffettJohnny John MylongThe Professor Selena RoyleMother Pamela PaulsonCarla George BarrowsRo-Man the Monst John BrownRo-Man / Great G Trailers Robot Monster Trailer (1953) Joe Dante on MONSTER FROM MARS (AKA ROBOT MONSTER)