Where to watch The Unknown in Australia
The Unknown is available to rent or buy on Amazon Video, Google Play Movies and YouTube in Australia. It isn't on a subscription streaming service there yet. Availability checked 9 June 2026.
About The Unknown
The Unknown is a 1946 movie in the Mystery, Thriller and Horror genres, directed by Henry Levin, starring Karen Morley, Jim Bannon and Jeff Donnell. It has a runtime of 1 hour 10 minutes. It holds an average rating of 6.3/10 from 7 viewers. Below you can see where to watch The Unknown in Australia — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Overview
"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.
Top cast
Karen Morley
Rachel Martin
Jim Bannon
Jack Packard
Jeff Donnell
Nina Arnold
Mark Roberts
Reed Cawthorne (as Robert Scott)
Robert Wilcox
Richard Arnold
Barton Yarborough
Doc Long
James Bell
Edward Martin
Wilton Graff
Ralph Martin
Helen Freeman
Phoebe Martin
Robert Kellard
James Wetherford (as Robert Stevens)
J. Louis Johnson
Joshua (uncredited)
Frequently asked questions
Where can I watch The Unknown in Australia?+
In Australia, The Unknown is available to rent or buy on Amazon Video, Google Play Movies and YouTube. It isn't on a subscription streaming service there right now.
Is The Unknown on Netflix?+
The Unknown is not on Netflix in Australia right now.
How long is The Unknown?+
The Unknown has a runtime of 1 hour 10 minutes (70 minutes).
Who stars in The Unknown?+
The Unknown stars Karen Morley, Jim Bannon, Jeff Donnell, Mark Roberts and Robert Wilcox.
When did The Unknown come out?+
The Unknown is a 1946 movie directed by Henry Levin.
What genre is The Unknown?+
The Unknown is Mystery, Thriller and Horror film.
Who directed The Unknown?+
The Unknown was directed by Henry Levin.
User reviews
No reviews yet — be the first to review The Unknown.
