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The Girl Who Knew Too Much

The Girl Who Knew Too Much

1963·Movie·1h 26m

Horror, Thriller, Mystery

6.9 / 10 (198 votes)

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

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

Directed by
Mario Bava
Original language
Italiano
Released
10 February 1963

Where to Watch

Availability in the US · Subtitle and audio track data

Prime Video
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Subtitle and audio languages not checked yet.

Last verified 2 Nov 2026

Cast

  • 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

  • TT

    Titti Tomaino

    Inspector

  • 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

  • JD

    Jim Dolen

    Priest (uncredited)

  • Franco Ressel

    Franco Ressel

    Arresting Officer at Airport (uncredited)

  • RB

    Robert Buchanan

    Dr Alessi