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The Unknown · Movie Vault
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The Unknown

19461h 10m6.3/ 10 · TMDB · 7 votes
MysteryThrillerHorror

"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.

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Directed by Henry Levin

Our screenings

A
Ansh Kapoor

No screenings recorded

Unwatched

The people behind the story

Karen Morley
Karen Morley

Rachel Martin

Jim Bannon
Jim Bannon

Jack Packard

Jeff Donnell
Jeff Donnell

Nina Arnold

Mark Roberts
Mark Roberts

Reed Cawthorne (as Robert Scott)

Robert Wilcox
Robert Wilcox

Richard Arnold

Barton Yarborough
Barton Yarborough

Doc Long

James Bell
James Bell

Edward Martin

Wilton Graff
Wilton Graff

Ralph Martin

Helen Freeman
Helen Freeman

Phoebe Martin

Robert Kellard
Robert Kellard

James Wetherford (as Robert Stevens)

Where to watch

Streaming availability is not currently listed for India. Listings may be incomplete.

Last checked 9 Oct 2026.

Availability data by JustWatch via TMDB. Confirm availability with the service.

In these collections

This film has not joined a collection yet.

Film details

Released4 Jul 1946
Original languageEnglish
CountriesUnited States of America
View on TMDB
J. Louis Johnson

Joshua (uncredited)