Now, before we get into the full breakdown of how you can watch 'The Unknown' right now, here are some specifics about the Columbia Pictures horror flick. The Unknown starring Karen Morley, Jim Bannon, Jeff Donnell, Mark Roberts has a Not Rated rating, a runtime of about 1 hr 10 min. The release date of the movie is July 4th, 1946. represents input from real
Ready to dive into the plot? Here's the plot: ""The Unknown" was the final entry in Columbia’s I Love A Mystery series. A woman hires two detectives to keep her alive long enough to claim her inheritance."
About to dive into 'The Unknown' without leaving the house? Hunting down a streaming service to buy, rent, download, or watch the Henry Levin-directed movie via subscription can be tricky, so we here at Moviefone want to do right by you.
Streaming platforms for The Unknown haven’t been announced yet. Check back soon for updates on where you can watch it online.
'The Unknown' Release Dates
Watch in Movie Theaters on July 4th, 1946
I Love a Mystery Collection
The movie series based on the popular radio drama of the '40s.










