A Killer's Key poster
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A Killer's Key

7.819671h 19mMovieThrillerCrime

A lone wolf assassin, masquerading as a traditional dance instructor named Nitta, is called in to avert a potential financial scandal that threatens to engulf a powerful yakuza group with ties to influential figures in the political establishment.

DirectorKazuo Mori
WriterMitsuo Otaki
ProducerHiroaki Fujii

Where to watch

ARROWARROW
Availability shown for Canada · rights vary by country

Cast · Directed by Kazuo Mori

RIRaizō Ichikawa
Raizō Ichikawa
Nitta
KNKō Nishimura
Kō Nishimura
Yasujiro Endo
TSTomomi Satō
Tomomi Satō
Hideko
IYIsao Yamagata
Isao Yamagata
Hojo
INIchirō Nakatani
Ichirō Nakatani
Ishino
YKYoshio Kaneuchi
Yoshio Kaneuchi
AUAsao Uchida
Asao Uchida
Asakura
SDSaburo Date
Saburo Date
KI
Kōichi Itō
KM
Kazuo Mortuchi
YI
Yoshitaka Ito
KSKei Satō
Kei Satō

More from Raizō Ichikawa · Lead actor

Ken
Ken
1964 · 7.7
The Loyal 47 Ronin
The Loyal 47 Ronin
1958 · 6.3
An Actor's Revenge
An Actor's Revenge
1963 · 6.6
A Lustful Man
A Lustful Man
1961 · 5.6
The Two Musashis
The Two Musashis
1960 · 5.8
Sword Devil
Sword Devil
1965 · 6.3
Shinobi no Mono 2: Vengeance
Shinobi no Mono 2: Vengeance
1963 · 6.9
The Demon of Mount Oe
The Demon of Mount Oe
1960 · 6.5
Shinobi No Mono 6: The Last Iga Spy
Shinobi No Mono 6: The Last Iga Spy
1965 · 6.3
The Wife of Seishu Hanaoka
The Wife of Seishu Hanaoka
1967 · 6.7
See all fromRaizō Ichikawa

More from Kō Nishimura · Co-star actor

High and Low
High and Low
1963 · 8.4
Niji wo Oru
Niji wo Oru
1980
Yojimbo
Yojimbo
1961 · 8.1
Red Beard
Red Beard
1965 · 8.2
Yokomizo Seishi Series
Yokomizo Seishi Series
1977 · 7.0
Lupin the Third: The Mystery of Mamo
Lupin the Third: The Mystery of Mamo
1978 · 7.0
47 Ronin
47 Ronin
1994 · 7.4
Wounded Angels
Wounded Angels
1974 · 10.0
Lady Snowblood
Lady Snowblood
1973 · 7.5
The Bad Sleep Well
The Bad Sleep Well
1960 · 7.7
See all fromKō Nishimura

More from Kazuo Mori · Director

Kogarashi Monjiro
Kogarashi Monjiro
1972 · 8.0
Yokomizo Seishi Series
Yokomizo Seishi Series
1977 · 7.0
Zatoichi Monogatari
Zatoichi Monogatari
1974 · 8.2
Mute Samurai
Mute Samurai
1973
Midori no nakama
Midori no nakama
1954
The Tale of Zatoichi Continues
The Tale of Zatoichi Continues
1962 · 7.1
Zatoichi at Large
Zatoichi at Large
1972 · 6.7
Please Hire Me!
Please Hire Me!
1976 · 7.0
Priest of Darkness
Priest of Darkness
1975
Coward at Ganryu Island
Coward at Ganryu Island
1952
See all fromKazuo Mori

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A Killer's Key — streaming FAQ

Which OTT platform streams A Killer's Key?

A Killer's Key is streaming on ARROW in Canada, and available to rent or buy on Apple TV Store. It's not currently on Netflix.

Is A Killer's Key on Netflix?

No, A Killer's Key is not on Netflix in Canada as of September 2026. It's currently on ARROW.

Is A Killer's Key on Amazon Prime Video?

No, A Killer's Key isn't on Amazon Prime Video in Canada right now. It's on ARROW instead.

Where can I watch A Killer's Key for free?

A Killer's Key is available on ARROW in Canada, but you'll need an active subscription — there's no free option right now.

Is there a sequel to A Killer's Key?

A Killer's Key is currently the latest film in the A Certain Killer/A Killer’s Key Collection.

Is there a prequel to A Killer's Key?

Yes — A Certain Killer (1967) comes before A Killer's Key in the A Certain Killer/A Killer’s Key Collection.

Is A Killer's Key part of a trilogy?

No — A Killer's Key is part of the A Certain Killer/A Killer’s Key Collection, which has 2 films.

How many movies are in the A Certain Killer/A Killer’s Key Collection?

There are 2 films in the A Certain Killer/A Killer’s Key Collection: A Certain Killer (1967) and A Killer's Key (1967).