The forerunner of all serials, What Happened to Mary was a series of twelve monthly one reel episodes, each a complete entity in itself, revolving its immediate dramatic and melodramatic problems within the framework of a single episode and designed more for story and suspense situations than action.
Mary Fuller
Marc McDermott
Charles Ogle
Barry O'Moore
Bliss Milford
Score: 8.0
Score: 3.0
Score: 6.0
Score: 5.8
Score: 6.0
Score: 5.5
Score: 4.5
Score: 5.0
