

Where to watch
Cast · Directed by Tay Garnett
WB

William Boyd
Bill O'Brien
ET

Ernest Torrence
John Patrick O'Brien
DS

Dorothy Sebastian
Ruth Dale
RG

Russell Gleason
Johnny Dale
CC

Clyde Cook
Charlie "Limo" Lewis
RH

Ralf Harolde
Mike Patello
AH

Arthur Housman
Tony Zurick
PH
Paul Hurst
Captain Antrim
TM
Tom Maloney
Detective
TF

Toyo Fujita
Kono
CW

Clarence Wilson
Patello's Attorney
More from William Boyd · Lead actor
More from Ernest Torrence · Co-star actor
More from Tay Garnett · Director
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Officer O'Brien — streaming FAQ
Which OTT platform streams Officer O'Brien?
Officer O'Brien is streaming on Mometu in United States. It's not currently on Netflix.
Is Officer O'Brien on Netflix?
No, Officer O'Brien is not on Netflix in United States as of November 2026. It's currently on Mometu.
Is Officer O'Brien on Amazon Prime Video?
No, Officer O'Brien isn't on Amazon Prime Video in United States right now. It's on Mometu instead.
Where can I watch Officer O'Brien for free?
Officer O'Brien is available to stream free (with ads) on Mometu in United States.
Mometu








































