Black Diamonds poster
Where to stream

Black Diamonds

7.019401h MovieDramaCrime

A reporter on a visit to his hometown hears of dangerous conditions at the local coal mine, and proceeds to investigate.

DirectorChristy Cabanne
WritersSam Robins·Clarence Upson Young

Where to watch

Not streaming yet
Check back soon

Black Diamonds was released on July 16, 1940 but we couldn't find it on any streaming service yet. Rights can change — try again later.

Get the app to be notified

Cast · Directed by Christy Cabanne

RARichard Arlen
Richard Arlen
Walter Norton
ADAndy Devine
Andy Devine
Tolliver Higgenbotham
KAKathryn Adams
Kathryn Adams
Linda Connor
PFPaul Fix
Paul Fix
Matthews
MTMary Treen
Mary Treen
Nina Norton
CCCliff Clark
Cliff Clark
Archie Connor
PF
Pat Flaherty
Johnson
MA
Maude Allen
Mom Norton
JMJames C. Morton
James C. Morton
Joseph Aloysius Stacey (as James Norton)
TCTom Chatterton
Tom Chatterton
Dr. Lukas
HRHenry Roquemore
Henry Roquemore
David Phillips, editor
CBClaire Du Brey
Claire Du Brey
Henderson's Secretary

More from Richard Arlen · Lead actor

Perry Mason
Perry Mason
1957 · 7.7
Matinee Theater
Matinee Theater
1955 · 5.3
Climax!
Climax!
1954 · 3.8
The Lucy Show
The Lucy Show
1962 · 7.0
Wanted: Dead or Alive
Wanted: Dead or Alive
1958 · 7.1
Bat Masterson
Bat Masterson
1958 · 6.5
Your Show of Shows
Your Show of Shows
1950 · 7.2
The 20th Century Fox Hour
The 20th Century Fox Hour
1955 · 6.0
Lock-Up
Lock-Up
1959 · 6.4
Branded
Branded
1965 · 6.8
See all fromRichard Arlen

More from Andy Devine · Co-star actor

Bonanza
Bonanza
1959 · 7.5
Love, American Style
Love, American Style
1969 · 6.2
Batman
Batman
1966 · 7.3
The Twilight Zone
The Twilight Zone
1959 · 8.5
My Three Sons
My Three Sons
1960 · 6.6
The Virginian
The Virginian
1962 · 6.5
Burke's Law
Burke's Law
1963 · 6.2
Gunsmoke
Gunsmoke
1955 · 6.7
Alias Smith and Jones
Alias Smith and Jones
1971 · 6.9
The Adventures of Wild Bill Hickok
The Adventures of Wild Bill Hickok
1951 · 5.3
See all fromAndy Devine

More from Christy Cabanne · Director

The Birth of a Nation
The Birth of a Nation
1915 · 5.9
Intolerance: Love's Struggle Throughout the Ages
Intolerance: Love's Struggle Throughout the Ages
1916 · 7.1
Ben-Hur: A Tale of the Christ
Ben-Hur: A Tale of the Christ
1925 · 7.3
The Mummy's Hand
The Mummy's Hand
1940 · 5.7
We Who Are About to Die
We Who Are About to Die
1937 · 7.0
King of the Bandits
King of the Bandits
1947 · 7.0
Storm Over the Andes
Storm Over the Andes
1935 · 7.0
The Midshipman
The Midshipman
1925 · 7.0
Smashing the Spy Ring
Smashing the Spy Ring
1938 · 6.7
The Devil's Pipeline
The Devil's Pipeline
1940 · 7.0
See all fromChristy Cabanne

More like this

Each Dawn I Die
Each Dawn I Die
1939 · 6.9
The System
The System
2022 · 7.3
Siberian Education
Siberian Education
2013 · 6.8
Suburbicon
Suburbicon
2017 · 5.9
Above the Rim
Above the Rim
1994 · 7.1
The Enforcer
The Enforcer
2022 · 7.0
The Quiller Memorandum
The Quiller Memorandum
1966 · 5.9
The House on Carroll Street
The House on Carroll Street
1988 · 6.0
180
180
2026 · 5.9
The Sound of Fury
The Sound of Fury
1950 · 6.5
The Island
The Island
2023 · 6.3
Blood Ties
Blood Ties
2013 · 6.1

Black Diamonds — streaming FAQ

Which OTT platform streams Black Diamonds?

Black Diamonds isn't streaming anywhere in Canada yet.

Is Black Diamonds on Netflix?

No, Black Diamonds is not on Netflix in Canada as of November 2026.

Is Black Diamonds on Amazon Prime Video?

No, Black Diamonds isn't on Amazon Prime Video in Canada right now.

Where can I watch Black Diamonds for free?

Black Diamonds isn't streaming in Canada yet, so there's no way to watch it free at the moment.

What is the OTT release date for Black Diamonds?

Black Diamonds hasn't started streaming in Canada yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around September 3, 1940. This is a prediction, not a confirmed date.