Now, before we get into the fundamentals of how you can watch 'The Unknown Terror' right now, here are some finer points about the Emirau Productions, Regal Films horror flick. The Unknown Terror starring John Howard, Mala Powers, Paul Richards, May Wynn has a Not Rated rating, a runtime of about 1 hr 16 min. The release date of the movie is August 12th, 1957. was calculated from contributing
Need a fast recap before watching? Here's the plot: "A woman leads an expedition into a remote jungle to find her long-lost brother, but instead finds a mad scientist who has created a fungus monster that feeds on the local inhabitants."
In the mood to watch 'The Unknown Terror' right from your couch? Discovering a streaming service to buy, rent, download, or view the Charles Marquis Warren-directed movie via subscription can be a huge pain, so we here at Moviefone want to do right by you.
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'The Unknown Terror' Release Dates
Watch in Movie Theaters on August 12th, 1957
