The Man Who Knew Too Much

Where to Watch The Man Who Knew Too Much (1956) (Legally)

A little knowledge can be a deadly thing!
May 16, 1956 US 121 min PG
7.4 ★ ★ ★ ★ ★
1 556 votes
Where can I watch “The Man Who Knew Too Much” legally?
We don’t host streams or downloads. Below are legal provider hints for the US region first, with a fallback for other English-speaking regions if available.

US providers

Streaming
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Rent
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Buy
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English-region fallback

Found availability signals for: GB

Where to watch “The Man Who Knew Too Much” (1956) legally online? See US options first, with English-region fallbacks.

What to expect (spoiler-free)

Planning a movie night? This is a spoiler-free snapshot of “ (1956).

It sits in the Thriller, Mystery, Drama space and is paced for about 121 minutes.

Audience signals on TMDB currently show an average rating of 7.4/10 from about 1,556 votes.

The listed certification for some regions is “ (ratings vary by country).

Topics & keywords

london, england, assassination, espionage, spy, scotland yard, bus, paranoia, morocco, remake, conspiracy, whodunit, british spy

Official trailer

Watch the official trailer on YouTube

Plot

An American doctor and his wife, a former singing star, witness a murder while vacationing in Morocco, and are drawn into a twisting plot of international intrigue when their young son is kidnapped.

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Gallery

Still from the movie The Man Who Knew Too Much Still from the movie The Man Who Knew Too Much Still from the movie The Man Who Knew Too Much Still from the movie The Man Who Knew Too Much Still from the movie The Man Who Knew Too Much

FAQs

Where can I watch it legally?
We only share legal viewing options. Check the “Where to watch” box above for your region and verify on official listings.
Is it available for free?
Free availability depends on region, promotions, or ad-supported services. Always verify on legal providers—availability changes frequently.

Main cast

James Stewart
as Ben McKenna
Doris Day
as Jo McKenna
Brenda De Banzie
as Lucy Drayton
Bernard Miles
as Edward Drayton
Ralph Truman
as Buchanan
Daniel Gélin
as Louis Bernard
Mogens Wieth
as Ambassador
Alan Mowbray
as Val Parnell
Hillary Brooke
as Jan Peterson
Christopher Olsen
as Hank McKenna