"Drilling into the forbidding depths of the earth!"
Unknown World

Watch 'Unknown World' Online

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Want to behold the glory that is 'Unknown World' on your TV, phone, or tablet? Tracking down a streaming service to buy, rent, download, or view the Terry O. Morse-directed movie via subscription can be tricky, so we here at Moviefone want to help you out.

Read on for a listing of streaming and cable services - including rental, purchase, and subscription options - along with the availability of 'Unknown World' on each platform when they are available. Now, before we get into all the details of how you can watch 'Unknown World' right now, here are some finer points about the Lippert Pictures adventure flick.

Released October 26th, 1951, 'Unknown World' stars Bruce Kellogg, Otto Waldis, Jim Bannon, Tom Handley The NR movie has a runtime of about 1 hr 14 min, and received a user score of 41 (out of 100) on TMDb, which collated reviews from 20 knowledgeable users.

Interested in knowing what the movie's about? Here's the plot: "With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world."

'Unknown World' is currently available to rent, purchase, or stream via subscription on FlixFling, Classix, Amazon Video, and Tubi TV .

'Unknown World' Release Dates

Watch in Movie Theaters on October 26th, 1951
Watch on DVD or Blu-ray starting November 19th, 2002 - Buy Unknown World DVD