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Once a Killer was released on January 1, 1991 but we couldn't find it on any streaming service yet. Rights can change — try again later.
Get the app to be notifiedCast · Directed by Raymond Lee Wai-Man
More from Vincent Wan Yeung-Ming · Lead actor
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More from Raymond Lee Wai-Man · Director
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Once a Killer — streaming FAQ
Which OTT platform streams Once a Killer?
Once a Killer isn't streaming anywhere in United States yet.
Is Once a Killer on Netflix?
No, Once a Killer is not on Netflix in United States as of October 2026.
Is Once a Killer on Amazon Prime Video?
No, Once a Killer isn't on Amazon Prime Video in United States right now.
Where can I watch Once a Killer for free?
Once a Killer isn't streaming in United States yet, so there's no way to watch it free at the moment.
What is the OTT release date for Once a Killer?
Once a Killer hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around February 19, 1991. This is a prediction, not a confirmed date.
