Where to watch Unknown World in the US

Name: Unknown World
Genre: Adventure, Science Fiction
Released: 1951-10-26
Cast: Bruce Kellogg, Otto Waldis, Jim Bannon, Tom Handley, Dick Cogan

Unknown World (1951) is streaming in the US on Amazon Video, Philo, FlixFling, Eternal Family, Fawesome, Cultpix, Troma NOW, Bloodstream, Tubi TV, Artiflix, ARROW and Amazon MX Player, included with a subscription.

Checked November 5, 2026. Streaming included with a subscription only; we don't list rentals or purchases.

Type: Movie
Year: 1951
Genre: Adventure, Science Fiction
Runtime: 1h 14m
Original language: English
Director: Terry O. Morse
Starring: Bruce Kellogg, Otto Waldis, Jim Bannon, Tom Handley and Dick Cogan
IMDb: 4.1/10 (1,290 votes)

Trailer & cast

Frequently asked questions about Unknown World

Is Unknown World on Netflix?

No, Unknown World isn't on Netflix in the US right now. You can watch it on Amazon Video, Philo, FlixFling, Eternal Family, Fawesome, Cultpix, Troma NOW, Bloodstream, Tubi TV, Artiflix, ARROW and Amazon MX Player.

Is Unknown World on Hulu?

No, Unknown World isn't on Hulu in the US right now. You can watch it on Amazon Video, Philo, FlixFling, Eternal Family, Fawesome, Cultpix, Troma NOW, Bloodstream, Tubi TV, Artiflix, ARROW and Amazon MX Player.

How long is Unknown World?

Unknown World is 74 minutes long (1 hour and 14 minutes).

Who is in the cast of Unknown World?

The cast includes Bruce Kellogg, Otto Waldis, Jim Bannon, Tom Handley and Dick Cogan.

Where to watch Unknown World in the US

Frequently asked questions about Unknown World

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