The Unknown

"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.

• Henry LevinDirector
• Julian HarmonScreenplay
• Malcolm Stuart BoylanScreenplay

• Karen MorleyRachel Martin
• Jim BannonJack Packard
• Jeff DonnellNina Arnold
• Mark RobertsReed Cawthorne (as Robert Scott)
• Robert WilcoxRichard Arnold
• Barton YarboroughDoc Long
• James BellEdward Martin
• Wilton GraffRalph Martin
• Helen FreemanPhoebe Martin
• Robert KellardJames Wetherford (as Robert Stevens)
• J. Louis JohnsonJoshua (uncredited)