🎯 Quick Overview
Trailer
- Director: Alfred Hitchcock
- Genre: Thriller, Mystery, Crime, Drama
- Release year: 1956
- Runtime (length): 2h 0min
- IMDb rating: 7.4/10 (72K votes)
- Rotten Tomatoes: 88%
😅 Plot Summary – Badly Explained
A family vacation turns into a frantic game of international telephone when they discover the hard way that knowing too much includes the phrase “my son has been kidnapped.”
🍿 The Man Who Knew Too Much: Detailed Plot Synopsis
Vacation Interrupted in Morocco
Dr. Ben McKenna, his wife Jo, a retired singer, and their son Hank are vacationing in Marrakesh. They encounter a mysterious Frenchman, Louis Bernard, who is later murdered in the marketplace. Before dying, Bernard reveals a plot to assassinate a statesman in London, thrusting the McKennas into international intrigue.

Kidnapping and Pursuit
To ensure the McKennas’ silence, their son Hank is kidnapped by a British couple, the Draytons. The Draytons were the same couple the met earlier in Morocco. With limited information, Ben and Jo travel to London to thwart the assassination and rescue their son. They navigate a dangerous world of espionage and deceit.

London and the Albert Hall
In London, the McKennas work to uncover the details of the assassination plot, focusing on the cryptic clue “Ambrose Chapel”. This leads them to a tense and suspenseful confrontation at the Royal Albert Hall. The couple finds out that the assassaination is set to happen at a precise cymbal crash.

⚠️ Spoilers and Ending Explained
🎬 Cast & Characters
- Dr. Benjamin McKenna (James Stewart): An American doctor on vacation who becomes entangled in an international assassination plot after witnessing a murder.
- Josephine Conway McKenna (Doris Day): A former singing star and wife of Dr. McKenna, whose past fame and talent become crucial in locating their kidnapped son.
- Hank McKenna (Christopher Olsen): The young son of Ben and Jo McKenna who is kidnapped to silence his parents.
- Edward Drayton (Bernard Miles): One of the leaders of the international anarchist group that is planning the assassination.
- Lucy Drayton (Brenda de Banzie): The wife of Edward Drayton, complicit in the kidnapping and assassination plot, but shows some maternal feelings towards Hank.
- Louis Bernard (Daniel Gélin): A French secret service agent who is murdered and cryptically reveals the assassination plot to Dr. McKenna.
- Rien (Reggie Nalder): The unsettling assassin hired to carry out the assassination at the Albert Hall concert.
💬 Memorable Quotes
- Louis Bernard: “Ambrose Chappell. Albert Hall.” – These are Louis Bernard’s dying words, cryptically revealing the key to the assassination plot.
- Dr. Ben McKenna: “What do you want us to do?” – Spoken with urgency as Dr. McKenna realizes the gravity of the situation and the danger his family is in.
- Jo Conway McKenna: “Que sera, sera. Whatever will be, will be.” – The iconic song, expressing a mix of acceptance and anxiety about the future, becomes a key element in the film’s climax.
- Inspector Buchanan: “We know more than you think, Dr. McKenna.” – Inspector Buchanan reveals that the authorities are aware of the assassination plot, adding to the tension and intrigue.
💰Box Office
- Budget: $2,500,000
- Domestic Gross: N/A
- Worldwide Gross: $10,190
💥 The Man Who Knew Too Much Reviews
Personal Review
I absolutely loved how this movie kept me on the edge of my seat! Doris Day’s performance was amazing – I never knew she could be so intense! The scene at the Albert Hall was incredible; the suspense was almost unbearable. It was one of the best movie experiences I’ve had in a while. And ‘Que Sera, Sera’ now has a whole new meaning for me.
- Who would enjoy:
- “Fans of Alfred Hitchcock”
- “Those who enjoy suspenseful thrillers”
- “Fans of James Stewart and Doris Day”
- “Viewers interested in classic Hollywood cinema”
- Content warnings ⚠:
- “Kidnapping”
- “Violence”
- “Brief drug use”
Professional Reviews
- The Hollywood Reporter: “Hitchcock masterfully builds suspense, using vibrant locations and compelling performances from Stewart and Day to create a thrilling experience. The Royal Albert Hall sequence is a standout, showcasing Hitchcock’s genius for visual storytelling.
- Variety: “Stewart delivers a grounded performance, while Day surprises with her dramatic range. The film’s blend of suspense and emotional depth makes it a classic Hitchcockian thriller.
- Sight & Sound: “While perhaps not Hitchcock’s most innovative work, ‘The Man Who Knew Too Much’ is still a solid thriller.The film’s meticulous pacing and dramatic turns make it a captivating watch.
Audience Reactions
Doris Day’s rendition of ‘Que Sera, Sera’ is both iconic and perfectly integrated into the plot.: The Royal Albert Hall sequence is a masterclass in building suspense and visual storytelling.
James Stewart’s performance is both nuanced and captivating, drawing viewers into his character’s emotional turmoil.: The exotic locations, particularly Marrakech, add a visually stunning backdrop to the suspenseful narrative.
Overall Consensus: A classic Hitchcock thriller that successfully blends suspense, emotional depth, and memorable performances, making it a must-watch for fans of the genre.
Awards
- Academy Award (Best Original Song)- 1957
🛠️ Behind the Scenes
- “Alfred Hitchcock remade his own 1934 film of the same name, feeling he could improve upon the original with a bigger budget and more resources.”
- “Doris Day’s performance of ‘Que Sera, Sera’ won the Academy Award for Best Original Song, becoming her signature tune and a cultural touchstone.”
- “The assassination attempt scene at the Royal Albert Hall is notable for its almost complete lack of dialogue, relying on visuals and Bernard Herrmann’s score to build suspense.”
- “Throughout filming, Doris Day expressed concerns that Alfred Hitchcock focused more on technical details than her performance. He reassured her, indicating satisfaction with her work.”
- “The scene in which James Stewart administers a sedative to Doris Day was controversial, with some viewers finding it disturbing and highlighting the power imbalance between the characters.”
🖥️ How to Watch The Man Who Knew Too Much?
The Man Who Knew Too Much (1956) is widely available for streaming and purchase. Check platforms such as Prime Video, Apple TV, and YouTube Movies for rental or purchase options. Availability may vary depending on your region. Check local listings for possible TV airings.

🎥 Similar Movies
If you enjoyed The Man Who Knew Too Much, you might like these similar films:
- North by Northwest (1959): Features an innocent man caught up in a web of espionage and mistaken identity, directed by Alfred Hitchcock.
- Rear Window (1954): Another Hitchcock classic starring James Stewart, dealing with suspense, voyeurism, and the dangers of knowing too much.
- Charade (1963): A stylish thriller with Cary Grant and Audrey Hepburn, involving mistaken identity, international intrigue, and a woman in danger.
- Argo (2012): Based on a true story, a gripping thriller about extracting Americans from a dangerous international situation, blending suspense and political intrigue.
- Marathon Man (1976): A graduate student finds himself caught in a web of intrigue involving Nazis, stolen diamonds, and government agents.
🛒 The Man Who Knew Too Much Related Products
- Alfred Hitchcock: The Masterpiece Collection [Blu-ray]: A comprehensive collection of Hitchcock’s greatest films, perfect for cinephiles and fans of classic cinema. This Blu-ray set includes behind-the-scenes content, interviews, and documentaries that provide deep insights into Hitchcock’s work.
- The Complete Hitchcock (Books about Alfred Hitchcock): The book takes the reader through all of Hitchcock’s films. Packed with anecdotes and insight to the iconic directors films. This book will allow the reader to have more insight and knowledge about the iconic movie The Man Who Knew Too Much and other Alfred Hitchcock movies.
- Hitchcock Movie Poster Prints: High-quality prints of original movie posters. Decorate your home theater or office with iconic imagery from Hitchcock’s filmography.
- Alfred Hitchcock Presents: Season 1 [DVD]: The TV show that Hitchcock made after The Man Who Knew Too Much. This show features a variety of mystery and suspense stories, each introduced by Hitchcock himself. This DVD set is a great way to explore more of Hitchcock’s work beyond his feature films.
🎧 Soundtrack
The Man Who Knew Too Much features a captivating soundtrack that enhances the movie’s atmosphere and emotional impact. Here are some notable tracks:
- “Que Sera, Sera (Whatever Will Be, Will Be)” – performed by Doris Day
- “Storm Cloud Cantata” – performed by Arthur Benjamin, London Symphony Orchestra
You can find the complete soundtrack on Amazon Music and Apple Music.
🤨 FAQ
Yes, the 1956 film is a remake of Alfred Hitchcock’s 1934 British film of the same name. The remake features a larger budget, color cinematography, and different plot elements.
The movie was filmed on location in Marrakesh, Morocco, and London, England. This contributed to the film’s exotic and suspenseful atmosphere.
The song ‘Que Sera, Sera (Whatever Will Be, Will Be)’ plays a crucial role. It reflects the uncertainty and anxiety the McKennas face, foreshadowing their unpredictable future. It also serves as a plot device, helping them locate Hank at the end.
🔥 Bonus Content
Alfred Hitchcock: The Rules of Visual Storytelling
Ever wonder how Hitchcock built so much suspense? This video breaks down his visual storytelling secrets using examples from some of his best movies. I found it super insightful and it really made me appreciate his genius even more!
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