

Where to watch
Not streaming yet
Check back soon
The Red Key was released on March 31, 1951 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 Kimiyoshi Yasuda
More from Susumu Fujita · Lead actor

Ultraman
1966 · 8.3

High and Low
1963 · 8.4

Return of Ultraman
1971 · 8.7

Yojimbo
1961 · 8.1

The Human Condition II: Road to Eternity
1959 · 8.2

Tora! Tora! Tora!
1970 · 7.2

Frankenstein Conquers the World
1965 · 6.7

The Hidden Fortress
1958 · 8.0

Attention Please
1970

Mothra vs. Godzilla
1964 · 7.0
See all fromSusumu Fujita
More from Chieko Seki · Co-star actress
More from Kimiyoshi Yasuda · Director
More like this

Shield of Straw
2013 · 6.4

High and Low
1963 · 8.4

Detective Conan: Fallen Angel of the Highway
2026 · 7.4

Shoplifters
2018 · 7.8

The Castle of Cagliostro
1979 · 7.5

Detective Conan: The Million-Dollar Pentagram
2024 · 6.9

Rashomon
1950 · 8.0

Cure
1997 · 7.6

All About Lily Chou-Chou
2001 · 7.5

Detective Conan: Quarter of Silence
2011 · 7.1

Lupin the Third: Island of Assassins
1997 · 6.5

Brother
2000 · 7.1
The Red Key — streaming FAQ
Which OTT platform streams The Red Key?
The Red Key isn't streaming anywhere in United States yet.
Is The Red Key on Netflix?
No, The Red Key is not on Netflix in United States as of November 2026.
Is The Red Key on Amazon Prime Video?
No, The Red Key isn't on Amazon Prime Video in United States right now.
Where can I watch The Red Key for free?
The Red Key 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 The Red Key?
The Red Key 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 May 19, 1951. This is a prediction, not a confirmed date.


























