

Black Diamonds
1940, English. Directed by Christy Cabanne.
DISASTER! Doomed to death in a dynamite-loaded mine!
A reporter on a visit to his hometown hears of dangerous conditions at the local coal mine, and proceeds to investigate.
- Runtime
- 1h 0m
- Post-credits
- None listed
- Language
- English
- Rated
- Check local
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Where to watch Black Diamonds
Black Diamonds isn’t streaming on any OTT platform in India yet; it released on 16 July 1940.
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Cast & crew
- Christy CabanneDirector
- Richard ArlenWalter Norton
- Andy DevineTolliver Higgenbotham
- Kathryn AdamsLinda Connor
- Paul FixMatthews
- Mary TreenNina Norton
- Cliff ClarkArchie Connor
- Pat FlahertyJohnson
- Maude AllenMom Norton
- James C. MortonJoseph Aloysius Stacey (as James Norton)
- Tom ChattertonDr. Lukas
- Henry RoquemoreDavid Phillips, editor
- Claire Du BreyHenderson's Secretary
Details
- Released
- 16 July 1940
- Country
- United States of America
- Written by
- Sam Robins, Clarence Upson Young
Check ratings elsewhere
News & fan talk
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Black Diamonds: quick answers
Is Black Diamonds worth watching?
Black Diamonds doesn’t have enough ratings for a verdict yet.
How long is Black Diamonds?
Black Diamonds runs 60 minutes (1h 0m).
Does Black Diamonds have a post-credits scene?
None is listed for Black Diamonds. Viewers tag these on TMDB, so a brand-new film may not be tagged yet.
Black Diamonds parents guide: is it suitable for kids?
No age rating is listed for Black Diamonds yet.
Which OTT platform is Black Diamonds on?
Black Diamonds isn’t streaming on any OTT platform in India yet; it released on 16 July 1940. (Checked 10 November 2026.)
What movies are like Black Diamonds?
If you liked Black Diamonds, try Each Dawn I Die, Suburbicon, Siberian Education.
Who directed Black Diamonds?
Black Diamonds (1940) was directed by Christy Cabanne and stars Richard Arlen, Andy Devine, Kathryn Adams.