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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
More from Gigi Lai Chi · Co-star actress

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Once a Killer — streaming FAQ
Which OTT platform streams Once a Killer?
Once a Killer isn't streaming anywhere in Canada yet.
Is Once a Killer on Netflix?
No, Once a Killer is not on Netflix in Canada as of November 2026.
Is Once a Killer on Amazon Prime Video?
No, Once a Killer isn't on Amazon Prime Video in Canada right now.
Where can I watch Once a Killer for free?
Once a Killer 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 Once a Killer?
Once a Killer hasn't started streaming in Canada 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.
























