U certificateUnknown World is a Film programme that first aired in 1951 and has been classified a U certificate.

Image for the Film programme "Unknown World"

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Unknown World (1951)

A group of scientists attempt to make their way to the centre of the Earth, but find their journey fraught with peril. Sci-fi adventure, starring Bruce Kellogg and Otto Waldis.

Genre: Film

Running Time: 95 minutes (approx)

Production Year: 1951

Classification: U Certificate

Filmed in Colour

When is Unknown World next on TV?

It's next showing on Talking Pictures TV April 19th, 9:00am. See more...

Cast (unconfirmed)

Otto Waldis
Jim Bannon
Bruce Kellogg
George Baxter
Tommy Handley
Dick Cogan
Marilyn Nash