The Girl Who Knew Too Much
“LOOK... and you cannot look away for everywhere you turn it's there... watching... waiting to strike!”
The Girl Who Knew Too Much is streaming on Hulu, Channel Kyofu Amazon Channel and FOD in Japan. Availability checked 25 July 2026.
Where to watch The Girl Who Knew Too Much
🇯🇵 Japan
Good to know
- Director
- Mario Bava
- Release date
- 1963-02-10
- Runtime
- 1h 26m
- Language
- Italian
- Status
- Released
- Country
- Italy
- Studio
- Galatea Film
The Girl Who Knew Too Much — trailer
About The Girl Who Knew Too Much
The Girl Who Knew Too Much is a 1963 movie in the Horror, Thriller and Mystery genres, directed by Mario Bava, starring John Saxon, Letícia Román and Valentina Cortese. It has a runtime of 1 hour 26 minutes. It holds an average rating of 6.9/10 from 190 viewers. Below you can see where to watch The Girl Who Knew Too Much in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Synopsis
A tourist witnesses a murder and finds herself caught up in a series of bloody killings.
Cast
John Saxon
Dr. Marcello Bassi
Letícia Román
Nora Davis
Valentina Cortese
Laura Craven-Torrani
Dante DiPaolo
Andrea Landini
Titti Tomaino
Inspector
Luigi Bonos
Albergo Stelletta
Milo Quesada
De Vico / Paccini
Gustavo De Nardo
Dr. Facchetti
Giovanni Di Benedetto
Professor Torrani
Jim Dolen
Priest (uncredited)
Franco Ressel
Arresting Officer at Airport (uncredited)
Robert Buchanan
Dr Alessi
Themes & keywords
Frequently asked questions
Where can I watch The Girl Who Knew Too Much in Japan?+
In Japan, you can stream The Girl Who Knew Too Much on Hulu, Channel Kyofu Amazon Channel and FOD.
Is The Girl Who Knew Too Much on Netflix?+
The Girl Who Knew Too Much is not on Netflix in Japan right now, but you can stream it on Hulu, Channel Kyofu Amazon Channel and FOD.
How long is The Girl Who Knew Too Much?+
The Girl Who Knew Too Much has a runtime of 1 hour 26 minutes (86 minutes).
Who stars in The Girl Who Knew Too Much?+
The Girl Who Knew Too Much stars John Saxon, Letícia Román, Valentina Cortese, Dante DiPaolo and Titti Tomaino.
When did The Girl Who Knew Too Much come out?+
The Girl Who Knew Too Much is a 1963 movie directed by Mario Bava.
What genre is The Girl Who Knew Too Much?+
The Girl Who Knew Too Much is Horror, Thriller and Mystery film.
Who directed The Girl Who Knew Too Much?+
The Girl Who Knew Too Much was directed by Mario Bava.
User reviews
No reviews yet — be the first to review The Girl Who Knew Too Much.
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