The Key poster
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The Key

4.319741h 30mMovie

A college professor wants to bring the joys of sex to his frigid wife. He convinces his son in law to sleep with her because the idea arouses him, while also making him insanely jealous. The professor keeps a journal of his fantasies in a…

DirectorTatsumi Kumashiro
WriterTatsumi Kumashiro

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The Key was released on May 4, 1974 but we couldn't find it on any streaming service yet. Rights can change — try again later.

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Cast · Directed by Tatsumi Kumashiro

SA
Shigeko Ando
YA
Yuki Aresa
Ikuko
MEMoeko Ezawa
Moeko Ezawa
HKHideo Kanze
Hideo Kanze
YKYoshi Katō
Yoshi Katō
KKKenzō Kawarasaki
Kenzō Kawarasaki
CTChigusa Takayama
Chigusa Takayama
TTTaiji Tonoyama
Taiji Tonoyama
TWTokuko Watanabe
Tokuko Watanabe

More from Yuki Aresa · Co-star actress

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Bye Bye Love
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See all fromYuki Aresa

More from Tatsumi Kumashiro · Director

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1981
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Ecstasy of the Black Rose
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1979 · 5.8
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1962
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The Key — streaming FAQ

Which OTT platform streams The Key?

The Key isn't streaming anywhere in Philippines yet.

Is The Key on Netflix?

No, The Key is not on Netflix in Philippines as of October 2026.

Is The Key on Amazon Prime Video?

No, The Key isn't on Amazon Prime Video in Philippines right now.

Where can I watch The Key for free?

The Key isn't streaming in Philippines yet, so there's no way to watch it free at the moment.

What is the OTT release date for The Key?

The Key hasn't started streaming in Philippines yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around June 22, 1974. This is a prediction, not a confirmed date.