Where to watch The Unknown Terror in the UK

Name: The Unknown Terror
Genre: Horror
Released: 1957-08-12
Cast: John Howard, Mala Powers, Paul Richards, May Wynn, Gerald Milton

The Unknown Terror (1957) isn't on any UK streaming service right now, not even to stream for free.

Checked 7 November 2026. Streaming with a subscription or for free only; we don't list rentals or purchases.

Type: Film
Year: 1957
Genre: Horror
Running time: 1h 16m
Original language: English
Director: Charles Marquis Warren
Starring: John Howard, Mala Powers, Paul Richards, May Wynn and Gerald Milton

Frequently asked questions about The Unknown Terror

Is The Unknown Terror on Netflix UK?

No, The Unknown Terror isn't on Netflix in the UK right now.

Is The Unknown Terror on Sky?

No, The Unknown Terror isn't on Sky in the UK right now.

How long is The Unknown Terror?

The Unknown Terror is 76 minutes long (1 hour and 16 minutes).

Who is in the cast of The Unknown Terror?

The cast includes John Howard, Mala Powers, Paul Richards, May Wynn and Gerald Milton.