Based on the "I Love a Mystery" radio series, THE UNKNOWN brings to the screen a collection of demented heirs who all arrive at a creepy mansion for the reading of a will. Nina Arnold (Miss Jeff Donnell), the only sane one in the bunch, arrives to receive her share, but ends up as the victim of a murder plot.
Based on the "I Love a Mystery" radio series, THE UNKNOWN brings to the screen a collection of demented heirs who all arrive at a creepy mansion for the reading of a will. Nina Arnold (Miss Jeff Donnell), the only sane one in the bunch, arrives to receive her share, but ends up as the victim of a murder plot.
