The Unpardonable Sin
Synopsis
Based on the Rupert Hughes novel, this film concerns the German atrocities committed in Belgium at the beginning of the Great War.
Top Cast
Explore Star Directory →
Release History & Theatrical Window
April 1, 1919
Wide Cinema Exhibition
Key Information & Fast Facts
- Director
- Marshall Neilan
- Screenplay & Story
- Rupert Hughes
- Original Title
- The Unpardonable Sin
- Country of Origin
- United States of America
- Spoken Languages
- English
- Runtime
- 1h 30m
- Production Studios
- Harry Garson Productions, Blanche Sweet Productions
Creative Leadership & Key Crew
Marshall Neilan
Rupert Hughes
Department Leadership Roster
Marshall Neilan
Director
Production Stills & Gallery
Official cinematic photography and background stills for The Unpardonable Sin.
Featured In Curated Collections
Editorial lists, community rankings, and cinematic collections featuring The Unpardonable Sin.
War: World War I
Auto-filled from Letterboxd lists
Similar Titles to The Unpardonable Sin
Movies sharing stylistic DNA, tone, and thematic storytelling
7.0
8.0
7.0
9.0
8.0
7.0
9.0
8.0
9.0
8.0
5.8
8.0
10.0
8.0
9.0
More Like The Unpardonable Sin
Recommended titles matching themes, cast, and genres.
Frequently Asked Questions About The Unpardonable Sin
Quick factual answers about cast, synopsis, director, box office, and release information.
What is The Unpardonable Sin about?
Based on the Rupert Hughes novel, this film concerns the German atrocities committed in Belgium at the beginning of the Great War.
Who directed The Unpardonable Sin?
The Unpardonable Sin was directed by Marshall Neilan.
Who stars in The Unpardonable Sin?
The principal cast of The Unpardonable Sin includes Blanche Sweet, Edwin Stevens, Mary Alden, Matt Moore, Wesley Barry.
When was The Unpardonable Sin released and how long is it?
The Unpardonable Sin was released in 1919 with a total runtime of 1h 30m.
Is The Unpardonable Sin based on a book or true story?
The Unpardonable Sin is adapted from the following source material: Novel: "Rupert Hughes".