![The Solitary Sin](https://image.tmdb.org/t/p/w200//43QthD4pzDYtSKMi5JxUDvSgGcx.jpg)
The Solitary Sin
1 hour 15 minutes1919-07-01
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Bob, John, and Edward--three young boys growing up in the same neighborhood--have vastly-different experiences with sex. Bob's father patiently explains "the birds and the bees" to him, and even takes him to a hospital to see the effects of venereal disease.
Cast
![Jack Mulhall](https://image.tmdb.org/t/p/w200//4r33PICmACJZ2Bjum0v1EkvOxbx.jpg)
Jack Mulhall
Bob
![Helene Chadwick](https://image.tmdb.org/t/p/w200//hQ6wcUWMxCRed2DLRTpfutPtnuD.jpg)
Helene Chadwick
Mary
![Gordon Griffith](https://image.tmdb.org/t/p/w200//xZEt6E64UMEDOM2tmziBaFir267.jpg)
Gordon Griffith
Bob Meredith - Age 14
![Leo Pierson](https://image.tmdb.org/t/p/w200//qma5dVgDWItCqfhWXEWYjvAC5yM.jpg)
Leo Pierson
Bob's Playmate
![Pauline Curley](https://image.tmdb.org/t/p/w200//1X4DL09JiWm1uQadKORzoHMLczC.jpg)
Pauline Curley
Dorothy Morton
![Charles Spere](/_next/static/media/notFound.aecd17f8.png)
Charles Spere
Another Playmate
![Irene Davis](/_next/static/media/notFound.aecd17f8.png)
Irene Davis
Isobel
![Anne Schaefer](https://image.tmdb.org/t/p/w200//9qRdeDOGNal4hgTZhWJ7OhLwMvG.jpg)
Anne Schaefer
Mrs. Meredith
![Irene Aldwyn](/_next/static/media/notFound.aecd17f8.png)
Irene Aldwyn
Isabel Meredith
![Emmett King](https://image.tmdb.org/t/p/w200//yaTj2EfiT8MZgId3JK36cY10otg.jpg)
Emmett King
Dr. Brown
![Edward Jobson](https://image.tmdb.org/t/p/w200//nrrIQoD10D5dHbsVkcXeigAOWB.jpg)
Edward Jobson
Mr. Ralston
![Kate Lester](https://image.tmdb.org/t/p/w200//l8eowUVHdJd3cs9St9CU8wWB3K3.jpg)
Kate Lester
Mrs. Ralston
![Barry Mills](/_next/static/media/notFound.aecd17f8.png)
Barry Mills
Edward Wing
![Edward Cecil](/_next/static/media/notFound.aecd17f8.png)
Edward Cecil
Mr. Meredith
![Dorothea Wolbert](https://image.tmdb.org/t/p/w200//yQeFNv78aPySPzKERZJbhQmK8E7.jpg)
Dorothea Wolbert
![Arthur Redden](/_next/static/media/notFound.aecd17f8.png)
Arthur Redden
![Milla Davenport](https://image.tmdb.org/t/p/w200//kkXVbELEC3ElcZW2Fes2kV8E7DN.jpg)