Mysterious Island (1951) film poster — UK streaming guide

Where to watch Mysterious Island (1951) in the UK

Mysterious Island (1951) is available to watch free in the UK on Tubi TV. Last verified on 13 May 2026 by ScreenSearch.

SEE Sensational Inter-Space Serial Thrills...as Mercury Space Ship Invades...

It is 1865 and Union prisoners use a military balloon to escape a Southern prison camp near the end of the Civil War. The balloon drifts for days and finally lands on a mysterious volcanic island with very unusual inhabitants. Also landing, in a better aircraft, is Rulu, a visitor from Mercury. She seeks a radio-active material that will enable her to manufacture an explosive that will destroy the world or, at least, the portion known as Earth in this 15 Chapter Serial from the 1950s.

  • Film
  • 1951
  • 252 min
  • 6.3/10 TMDB
  • Science Fiction
  • Adventure
  • Action
  • Fantasy

Streaming options in the United Kingdom

Updated daily from The Movie Database. Outbound links open the provider directly.

Free with ads or licence fee

Watch at no extra cost on these UK services.

Last verified: — sourced from The Movie Database. Machine-readable: Markdown · JSON.

Cast & crew

Top-billed cast in Mysterious Island.

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Mysterious Island — frequently asked questions

Where can I watch Mysterious Island for free in the UK?

Mysterious Island (1951) is available free (with adverts or a TV licence) on Tubi TV in the United Kingdom.

Is Mysterious Island on Netflix, Disney+ or Amazon Prime Video in the UK?

Mysterious Island is not currently included with any major UK subscription service. It may still be available to rent or buy.

How accurate is this film's availability data?

Availability is sourced from The Movie Database (TMDB), which in turn pulls from JustWatch. Listings are refreshed daily. For purchase decisions, the provider's own site is the source of truth.

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