Now, before we get into the main points of how you can watch 'X the Unknown' right now, here are some particulars about the Hammer Film Productions horror flick. X the Unknown starring Dean Jagger, Leo McKern, William Lucas, Edward Chapman has a Not Rated rating, a runtime of about 1 hr 21 min. The release date of the movie is May 1st, 1957. is based on contributing
Looking for a quick synopsis? Here's the plot: "Army radiation experiments awaken a subterranean monster from a fissure that feeds on energy and proceeds to terrorise a remote Scottish village. An American research scientist at a nearby nuclear plant joins with a British investigator to discover why the victims were radioactively burned and why, shortly thereafter, a series of radiation-related incidents are occurring in an ever-growing straight line away from the fissure."
About to dive into 'X the Unknown' without leaving the house? Tracking down a streaming service to buy, rent, download, or view the Leslie Norman-directed movie via subscription can be a challenge, so we here at Moviefone want to do the work for you.
Streaming platforms for X the Unknown haven’t been announced yet. Check back soon for updates on where you can watch it online.
'X the Unknown' Release Dates
Watch in Movie Theaters on May 1st, 1957
Watch on DVD or Blu-ray starting
July 11th, 2000
- Buy X the Unknown DVD








