The Girl Who Knew Too Much movie poster

The Girl Who Knew Too Much (1963)

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

6.9audience score
199 votes on TMDB
Released February 10, 1963Runtime 1h 26mDirector Mario Bava

A tourist witnesses a murder and finds herself caught up in a series of bloody killings.

Where to watch The Girl Who Knew Too Much

Streaming, rental and purchase options in the United States.

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The Girl Who Knew Too Much trailer

Cast of The Girl Who Knew Too Much

John Saxon

John Saxon

Dr. Marcello Bassi
Letícia Román

Letícia Román

Nora Davis
Valentina Cortese

Valentina Cortese

Laura Craven-Torrani
Dante DiPaolo

Dante DiPaolo

Andrea Landini
Luigi Bonos

Luigi Bonos

Albergo Stelletta
Milo Quesada

Milo Quesada

De Vico / Paccini
Gustavo De Nardo

Gustavo De Nardo

Dr. Facchetti
Giovanni Di Benedetto

Giovanni Di Benedetto

Professor Torrani
Franco Ressel

Franco Ressel

Arresting Officer at Airport (uncredited)
Lucia Modugno

Lucia Modugno

Nurse
Mario Bava

Mario Bava

Uncle Augusto
Adriana Facchetti

Adriana Facchetti

Woman in Sguattera Restaurant

About The Girl Who Knew Too Much

Where can I watch The Girl Who Knew Too Much?

The Girl Who Knew Too Much is currently streaming in the United States on Amazon Prime Video, Philo, AMC Plus Apple TV channel, AMC+ Amazon Channel, AMC+.

Who stars in The Girl Who Knew Too Much?

The Girl Who Knew Too Much stars John Saxon, Letícia Román, Valentina Cortese, Dante DiPaolo, Titti Tomaino.

Who directed The Girl Who Knew Too Much?

The Girl Who Knew Too Much was directed by Mario Bava.

How long is The Girl Who Knew Too Much?

The Girl Who Knew Too Much has a runtime of 1h 26m.

What is The Girl Who Knew Too Much about?

A tourist witnesses a murder and finds herself caught up in a series of bloody killings.