Where to watch
Not available in Canada
Streaming in 1 other country
Dangerous to Know isn't on any streaming service in Canada right now, but it's available in United States. Streaming rights are licensed per country.
Cast · Directed by Robert Florey
GP
Gail Patrick
Margaret Van Kase
AT
Akim Tamiroff
Stephen Recka
AW
Anna May Wong
Madame Lan Ying
LN
Lloyd Nolan
Inspector Brandon
RK
Roscoe Karns
Duncan
PH
Porter Hall
Mayor Bradley
AQ
Anthony Quinn
Nicolai Kusoff
HS
Harvey Stephens
Philip Easton
BB
Barlowe Borland
Butler
HH
Hedda Hopper
Mrs. Carson
HS
Hugh Sothern
Harvey Greggson
EP
Edward Pawley
John Rance
More from Gail Patrick · Lead actress
More from Akim Tamiroff · Co-star actor
More from Robert Florey · Director
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Dangerous to Know — streaming FAQ
Which OTT platform streams Dangerous to Know?
Dangerous to Know isn't on any streaming service in Canada yet, but it's available in United States. Streaming rights differ by country — switch your country in the header to see where.
Is Dangerous to Know on Netflix?
No, Dangerous to Know is not on Netflix in Canada as of September 2026.
Is Dangerous to Know on Amazon Prime Video?
No, Dangerous to Know isn't on Amazon Prime Video in Canada right now.
Where can I watch Dangerous to Know for free?
Dangerous to Know isn't streaming in Canada yet, so there's no way to watch it free at the moment.
