The Madman of Lab Four
Le Fou du labo 4
We checked 8 streaming services in India on 07 Jun 2026 at 03:33 IST
About
This talkative and unevenly paced feature finds Fou (Jean Lefebvre) the inventor of a gas that makes the users fall in love. He is chased by his boss, the police, and spies, who seek to secure the secret recipe for their own selfish purposes. A shadowy American underworld figure tries to intimidate the inventor. A half-hearted attempt at comedy tries to go along with the double dealing and trickery of the thin plot of the film.
Cast
Jean Lefebvre
as Eugène Ballanchon, scientific researcher, single
Maria Latour
as Régine, Mr. Beauchard's spy
Bernard Blier
as Mr. Beauchard, executive secretary linked to a gang
Michel Serrault
as Mr. Granger, director of the scientific laboratory
Pierre Tornade
as DST inspector
Pierre Brasseur
as Father Ballanchon
Margo Lion
as Mrs. Ballanchon, Eugène's mother
Robert Dalban
as Merchant, spy in the laboratory
Mario David
as Mario
Henri Virlogeux
as Scholar
André Chaumeau
as Baron
Jean Franval
as DST inspector
Paul Préboist
as Agent
Alain Janey
as Fred
Sabine Sun
as Baroness
Yvon Sarray
as Pedestrian
Max Arian
as Extra worker (uncredited)
André Cagnard
as Jo (uncredited)
Guy Delorme
as Actor from the western (uncredited)
Marius Gaidon
as Police officer (uncredited)
Where does The Madman of Lab Four rank today?
The Madman of Lab Four is #10000 on the Bowood.TV Daily Streaming Charts today.
- Highest: #10000
- Top 10: 0 days
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Watch The Madman of Lab Four Online Free in HD
Stream The Madman of Lab Four online free in HD on Bowood.TV. A popular comedy movie originally produced in French and released in 1967, it's earned a solid 6.0/10 from 19 viewers worldwide.
About The Madman of Lab Four
This talkative and unevenly paced feature finds Fou (Jean Lefebvre) the inventor of a gas that makes the users fall in love. He is chased by his boss, the police, and spies, who seek to secure the secret recipe for their own selfish purposes. A shadowy American underworld figure tries to intimidate the inventor. A half-hearted attempt at comedy tries to go along with the double dealing and trickery of the thin plot of the film. Running 90 minutes.
The Madman of Lab Four Cast and Characters
The cast features Jean Lefebvre (as Eugène Ballanchon, scientific researcher, single), Maria Latour (as Régine, Mr. Beauchard's spy), Bernard Blier (as Mr. Beauchard, executive secretary linked to a gang), Michel Serrault (as Mr. Granger, director of the scientific laboratory), and Pierre Tornade (as DST inspector). Their performances are a major reason The Madman of Lab Four has built such a passionate audience.
Where to Watch The Madman of Lab Four Online
On Bowood.TV you can watch The Madman of Lab Four free — no account, no credit card, no ads in the middle of the show. We stream the full film in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch The Madman of Lab Four NowWhy People Are Watching The Madman of Lab Four
The Madman of Lab Four flies under the radar but it deserves your attention. What makes it work is sharp comedic timing that lands consistently. If you enjoy French storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about The Madman of Lab Four
Where can I watch The Madman of Lab Four online for free?
You can watch The Madman of Lab Four online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is The Madman of Lab Four?
The Madman of Lab Four runs for 90 minutes (about 1.5 hours).
Is The Madman of Lab Four good? What's the rating?
The Madman of Lab Four holds a 6.0/10 rating based on 19 reviews — a solid pick if the genre interests you.
Who is in the cast of The Madman of Lab Four?
The main cast includes Jean Lefebvre, Maria Latour, Bernard Blier, and Michel Serrault, plus a strong supporting ensemble.
Is The Madman of Lab Four available in French?
Yes — The Madman of Lab Four was originally produced in French and that's the version you'll stream here on Bowood.TV. English subtitles are provided when available.
When was The Madman of Lab Four released?
The Madman of Lab Four was released in 1967.
Do I need an account to watch The Madman of Lab Four on Bowood.TV?
No. Bowood.TV is free and you can watch The Madman of Lab Four without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed The Madman of Lab Four, check out Anita and Me, Delusions of Grandeur, Nancy Drew, Ella Enchanted, and The Adventures of Baron Munchausen.
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Frequently Asked Questions
Common questions about The Madman of Lab Four
Where can I watch The Madman of Lab Four for free?
You can watch The Madman of Lab Four (1967) online for free on Bowood.TV. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is The Madman of Lab Four about?
The Madman of Lab Four is a Comedy film. This talkative and unevenly paced feature finds Fou (Jean Lefebvre) the inventor of a gas that makes the users fall in love. He is chased by his boss, the police, and spies, who seek to secure the secret recipe for their own selfish purposes. A shadowy American underworld figure tries to intimidate the inventor. A half-hearted attempt at comedy tries to go along with the double dealing and trickery of the thin plot of the film.
When was The Madman of Lab Four released?
The Madman of Lab Four was released on November 29, 1967. It has a runtime of 1h 30m. The film was produced by Gaumont.
Who stars in The Madman of Lab Four?
The Madman of Lab Four stars Jean Lefebvre, Maria Latour, Bernard Blier and Michel Serrault. The full cast list is available in the Cast section above.
Is The Madman of Lab Four available in HD?
Yes, The Madman of Lab Four is available to stream in high definition (HD) on Bowood.TV. Our players automatically deliver the best quality your connection supports — no extra setup needed.