Where to watch Attack of the Unknown (2020)
In US, Attack of the Unknown is streaming on Amazon Prime Video, Amazon Prime Video with Ads.
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| Country | Stream (subscription) | Free | Free with ads | Rent | Buy |
|---|---|---|---|---|---|
| US |  Amazon Prime Video  Amazon Prime Video with Ads |  Hoopla |  Pluto TV  Tubi TV |  Amazon Video  Apple TV Store  Google Play Movies  YouTube  Fandango At Home | Amazon Video Apple TV Store Google Play Movies YouTube Fandango At Home |
| GB | Amazon Prime Video Amazon Prime Video with Ads | — |  Rakuten TV Tubi TV  Amazon Prime Video Free with Ads  Plex  Amazon MX Player | Apple TV Store Amazon Video  Sky Store YouTube | Apple TV Store Amazon Video Sky Store YouTube |
| CA | Amazon Prime Video Amazon Prime Video with Ads | Hoopla | Tubi TV | Apple TV Store YouTube | Apple TV Store YouTube |
| AU | — | — | Tubi TV | — | — |
| BR |  Looke  Booh Amazon Channel | — | — | Apple TV Store Amazon Video | Apple TV Store Amazon Video |
| DE |  Bloody Movies Amazon Channel | — |  Joyn Rakuten TV | Apple TV Store Amazon Video YouTube  MagentaTV  maxdome Store Sky Store Rakuten TV  Videoload  Freenet meinVOD | Apple TV Store Amazon Video YouTube MagentaTV maxdome Store Sky Store Rakuten TV Videoload |
| IE | Amazon Prime Video | — | Rakuten TV | Apple TV Store Sky Store | Apple TV Store Sky Store |
| JP | — | — | — |  FOD | — |
| MX | Booh Amazon Channel | — | Tubi TV | Apple TV Store Amazon Video | Apple TV Store Amazon Video |
Availability data via JustWatch through TMDB. Listings change often — last refreshed 17 Oct 2026.