The Moonstone
Available on Tubi TV, Classix
A young woman is bequeathed The Moonstone, a gigantic gemstone of incredible value. When the jewel goes missing, a Scotland Yard inspector must use science to get to the bottom of the mystery and catch the thieves.
Starring David Manners, Phyllis Barry, Gustave von Seyffertitz
Director Reginald Barker