
The Solitary Sin (1919)
1h 15m | PG-13
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.
Director: Frederick Sullivan
Studio: New Art Film Company
Genre: Drama
Video: 720p
Cast

Jack Mulhall
as Bob

Helene Chadwick
as Mary

Gordon Griffith
as Bob Meredith - Age 14

Leo Pierson
as Bob's Playmate

Pauline Curley
as Dorothy Morton

Charles Spere
as Another Playmate