Currently available on 2 streaming services.

Alien Theory - watch online: stream, buy or rent

Currently you are able to watch "Alien Theory" streaming on Tubi TV for free with ads.

Where can I watch Alien Theory for free?

Alien Theory is available to watch for free today. If you are in Australia, you can:

  • Stream it online on Plex
  • Stream it online with ads on Tubi TV

If you’re interested in streaming other free movies and TV shows online today, you can:

  • Watch movies and TV shows with a free trial on Prime Video