X: The Unknown

Name: X: The Unknown
Genre: Horror, Science Fiction
Released: 1956-01-01
Rating: 6.1
Cast: Dean Jagger, Leo McKern, William Lucas, Edward Chapman, John Harvey

1956| 1h 16m| IMDb 6.1

X: The Unknown (1956) is currently streaming in the UK on Prime Video. Last updated 20 January 2026.

Streaming availability last checked 20 January 2026

Horror Science Fiction

A radioactive, mud-like creature terrorizes a Scottish village in this Hammer Horror classic.

Director: Leslie Norman

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£8.99/mo

Streaming info last checked: 20 Jan 2026

Cast

Dean Jagger

Dr. Adam Royston

Leo McKern

Inspector McGill

William Lucas

Peter Elliott

Edward Chapman

John Elliott

John Harvey

Maj. Cartwright

X: The Unknown

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Cast

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