Movie

The Girl Who Knew Too Much

“LOOK... and you cannot look away for everywhere you turn it's there... watching... waiting to strike!”

★ 6.9(190)19631h 26m

The Girl Who Knew Too Much isn't available to stream, rent or buy in Norway right now. Availability changes often, so check back soon. Availability checked 25 July 2026.

Where to watch The Girl Who Knew Too Much

🇳🇴 Norway

No streaming, rental or purchase options are listed in Norway right now. Availability changes often — try switching your region in the header.

Streaming in other regions

🇨🇦 CA🇪🇸 ES🇯🇵 JP🇷🇺 RU🇺🇸 US

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 Norway — 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

rome, italyitalyinvestigationtouristmurdermarijuanaserial killer

Frequently asked questions

Where can I watch The Girl Who Knew Too Much in Norway?+

The Girl Who Knew Too Much is not currently listed on any streaming, rental or purchase service in Norway. Availability changes often, so check back or switch your region.

Is The Girl Who Knew Too Much on Netflix?+

The Girl Who Knew Too Much is not on Netflix in Norway right now.

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.