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.
DIRECTOR
CAST
![](https://image.tmdb.org/t/p/w92/7XIkKyvcJ8aEmhZNctVOjDCudMH.jpg)
Mary Fuller
Mary
![](https://image.tmdb.org/t/p/w92/4dhel92yTB4LJolosbcwusXK5a8.jpg)
Marc McDermott
Lt. Straker
![](https://image.tmdb.org/t/p/w92/4Hwpet6hgmxYlVArP0jFlzaAL0a.jpg)
Charles Ogle
Richard Craig - Mary's Uncle
![](https://image.tmdb.org/t/p/w92/6jZU8QqDfDnQOYxsWWM1zXWGv8i.jpg)
Barry O'Moore
Henry - Craig's Son
Details
Production
Countries