Thou Shall Not Kill... But Once poster
Where to stream

Thou Shall Not Kill... But Once

7.019751h 21mMovieActionDrama

Yao Hao (Chen Sing), is a young man whose father was assassinated and whose mother was killed in an attack on the funeral procession. He survives the attack and winds up at a Shaolin temple where he insists he wants to stay and become a…

DirectorTsai Yang-Ming
WritersChang Yung-hsiang·Chiu Kang-Chien

Where to watch

Not streaming yet
Check back soon

Thou Shall Not Kill... But Once was released on June 23, 1975 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 Tsai Yang-Ming

CSChan Sing
Chan Sing
Yao Hao
LC
Lu Shu Chin
Yao's Fiancee
MWMichael Chan Wai-Man
Michael Chan Wai-Man
Brother Fa
CKChin Kang
Chin Kang
Lord Eagle
LFLung Fong
Lung Fong

More from Chan Sing · Lead actor

Double Impact
Double Impact
1991 · 6.2
The Legend of the Owl
The Legend of the Owl
1981 · 8.0
The Iron-Fisted Monk
The Iron-Fisted Monk
1977 · 5.9
Aces Go Places
Aces Go Places
1982 · 6.5
New Fist of Fury
New Fist of Fury
1976 · 6.0
In The Beginning
In The Beginning
1979 · 8.0
The Magnificent
The Magnificent
1978 · 6.0
Return of the One-Armed Swordsman
Return of the One-Armed Swordsman
1969 · 6.6
Security Unlimited
Security Unlimited
1981 · 6.7
The New One-Armed Swordsman
The New One-Armed Swordsman
1971 · 6.9
See all fromChan Sing

More from Tsai Yang-Ming · Director

Shaolin Drunken Monk
Shaolin Drunken Monk
1982 · 5.7
The First Error Step
The First Error Step
1980 · 6.7
Joe-Goody
Joe-Goody
1992 · 10.0
New Ali Baba
New Ali Baba
1988 · 7.3
The First Stitch
The First Stitch
1984
Woman Revenger
Woman Revenger
1981 · 4.0
Taste of Mercy
Taste of Mercy
1985
Bruce Tuan 7-Promise
Bruce Tuan 7-Promise
1979 · 7.5
The Country of Beauties / Island Warriors
The Country of Beauties / Island Warriors
1983 · 4.5
Freedom Strikes a Blow
Freedom Strikes a Blow
1973 · 5.4
See all fromTsai Yang-Ming

More like this

Eye for an Eye 2
Eye for an Eye 2
2024 · 6.3
Blood Brothers
Blood Brothers
1973 · 6.4
A World Without Thieves
A World Without Thieves
2004 · 7.3
Hand of Death
Hand of Death
1976 · 6.6
Clan of the White Lotus
Clan of the White Lotus
1980 · 6.6
The Final Master
The Final Master
2015 · 6.9
Invincible Shaolin
Invincible Shaolin
1978 · 6.5
Dragon
Dragon
2011 · 6.9
The Bodyguard
The Bodyguard
2016 · 5.8
Ip Man: Kung Fu Master
Ip Man: Kung Fu Master
2019 · 6.5
Dragon Fist
Dragon Fist
1979 · 6.3

Thou Shall Not Kill... But Once — streaming FAQ

Which OTT platform streams Thou Shall Not Kill... But Once?

Thou Shall Not Kill... But Once isn't streaming anywhere in Canada yet.

Is Thou Shall Not Kill... But Once on Netflix?

No, Thou Shall Not Kill... But Once is not on Netflix in Canada as of September 2026.

Is Thou Shall Not Kill... But Once on Amazon Prime Video?

No, Thou Shall Not Kill... But Once isn't on Amazon Prime Video in Canada right now.

Where can I watch Thou Shall Not Kill... But Once for free?

Thou Shall Not Kill... But Once 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 Thou Shall Not Kill... But Once?

Thou Shall Not Kill... But Once hasn't started streaming in Canada yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around August 11, 1975. This is a prediction, not a confirmed date.