"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.
"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.
Karen Morley , Jim Bannon , Jeff Donnell
George Brooks
Columbia Pictures ,
as Rachel Martin
as Jack Packard