Where to watch
Not available in India
Streaming in 5 other countries
The Girl Who Knew Too Much isn't on any streaming service in India right now, but it's available in Canada, Japan, Russia, Spain and 1 more. Streaming rights are licensed per country.
Cast · Directed by Mario Bava
JS
John Saxon
Dr. Marcello Bassi
LR
Letícia Román
Nora Davis
VC
Valentina Cortese
Laura Craven-Torrani
DD
Dante DiPaolo
Andrea Landini
TT
Titti Tomaino
Inspector
LB
Luigi Bonos
Albergo Stelletta
MQ
Milo Quesada
De Vico / Paccini
GN
Gustavo De Nardo
Dr. Facchetti
GB
Giovanni Di Benedetto
Professor Torrani
JD
Jim Dolen
Priest (uncredited)
FR
Franco Ressel
Arresting Officer at Airport (uncredited)
RB
Robert Buchanan
Dr Alessi
More from John Saxon · Lead actor
More from Letícia Román · Co-star actress
More from Mario Bava · Director
More like this
The Girl Who Knew Too Much — streaming FAQ
Which OTT platform streams The Girl Who Knew Too Much?
The Girl Who Knew Too Much isn't on any streaming service in India yet, but it's available in Canada, Spain and Japan and other countries. Streaming rights differ by country — switch your country in the header to see where.
Is The Girl Who Knew Too Much on Netflix?
No, The Girl Who Knew Too Much is not on Netflix in India as of September 2026.
Is The Girl Who Knew Too Much on Amazon Prime Video?
No, The Girl Who Knew Too Much isn't on Amazon Prime Video in India right now.
Where can I watch The Girl Who Knew Too Much for free?
The Girl Who Knew Too Much isn't streaming in India yet, so there's no way to watch it free at the moment.
