A tourist witnesses a murder and finds herself caught up in a series of bloody killings.
The Girl Who Knew Too Much (1963) is available to stream on Nabby via 6 verified sources, aggregated from publicly available embed providers. The 1h 26m horror directed by Mario Bava is rated 6.9/10 by 196 viewers.
The Girl Who Knew Too Much was released on February 10, 1963.
The Girl Who Knew Too Much was directed by Mario Bava.
The Girl Who Knew Too Much has a runtime of 86 minutes (1h 26m).
The Girl Who Knew Too Much is categorized as Horror, Thriller, Mystery.
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