Storyline
A tourist witnesses a murder and finds herself caught up in a series of bloody killings.
Key Information
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Cast & Crew
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
Frequently Asked Questions
The Girl Who Knew Too Much was released on February 10, 1963.
The runtime of The Girl Who Knew Too Much is 1h 26m.
The Girl Who Knew Too Much is a Horror, Thriller, Mystery movie.
The Girl Who Knew Too Much has a rating of 6.9 out of 10 on TMDB.
The Girl Who Knew Too Much is available to watch. Check streaming platforms and theaters near you.
The Girl Who Knew Too Much was directed by Mario Bava.
The main cast of The Girl Who Knew Too Much includes John Saxon, Letícia Román, Valentina Cortese.
The Girl Who Knew Too Much is originally in IT.