The Mystery of the Silent Death Within less than five months after the mysterious death of her mother, Adene Maintland wakes in the early morning to learn that her father has also died silently and mysteriously. She suspects her step-father, Wainwright. Details Casts Posters Title The Mystery of the Silent Death Release Date 1915-04-19 Runtime 01 Hours 52 Minutes Genres Drama Mystery Production Companies The Essanay Film Manufacturing Company Production Countries United States of America Alan Roscoe... Lewis Courtland... Beverly Bayne... Adene Maitland... Lester Cuneo... Mainwright... Original Size (500x750)