What Happened to Mary

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.

• Horace G. PlymptonWriter
• Charles BrabinDirector

• Mary FullerMary
• Marc McDermottLt. Straker
• Charles OgleRichard Craig - Mary's Uncle
• Barry O'MooreHenry - Craig's Son
• Bliss MilfordDaisy
• Bigelow CooperMr. Foster - the Lawyer
• William WadsworthBilly Pearl
• Miriam NesbittA Spy
• Harold M. ShawRev. Cooper