Movie availability guide

Robot Monster

“Moon monsters launch attack against Earth! How can science meet the menace of astral assassins? New Science Fiction Thrills!”

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.

1953 4.5/10 community score 1h 6m Released
  • Science Fiction
  • Horror

Viewing market

Country-level availability

Where to watch in United States

9 platforms currently listed across all viewing options

Data checked 20 Oct 2026, 11:17 UTC

Included with subscription

1
  • Streaming providerCultpixNo linked platform guide yetDetails unavailable

Free

3
  • Streaming providerKanopyNo linked platform guide yetDetails unavailable
  • Streaming providerHooplaNo linked platform guide yetDetails unavailable
  • Streaming providerFawesomeNo linked platform guide yetDetails unavailable

Free with ads

4
  • Streaming providerYouTube FreeNo linked platform guide yetDetails unavailable
  • Streaming providerAmazon Prime Video Free with AdsNo linked platform guide yetDetails unavailable
  • Streaming providerAmazon MX PlayerNo linked platform guide yetDetails unavailable

Rent

1
  • Streaming providerAmazon VideoNo linked platform guide yetDetails unavailable

Buy

1
  • Streaming providerAmazon VideoNo linked platform guide yetDetails unavailable

Reader conversation

Community discussion

Share viewing experiences, useful context or corrections. Comments are hosted by Disqus and load only after you choose to open them.