What Happened to Mary
- .Yl: 1912
- Countryurt: United States of America
- Reanr: Action, Thriller
- Studiýa: McClure Publishing Co., Edison Studios
- Açar söz: movie serial
- Direktor: Charles Brabin
- Aktrisa: Mary Fuller, Marc McDermott, Charles Ogle, Barry O'Moore, Bliss Milford, Bigelow Cooper
