Letter from an Unknown Woman
“This is the love every woman lives for…the love every man would die for!”
We checked 8 streaming services in India on 05 Jun 2026 at 12:44 IST
About
A pianist about to flee from a duel receives a letter from a woman he cannot remember. As she tells the story of her lifelong love for him, he is forced to reinterpret his own past.
Cast
Joan Fontaine
as Lisa Berndle
Louis Jourdan
as Stefan Brand
Mady Christians
as Frau Berndle
Marcel Journet
as Johann Stauffer
Art Smith
as John
Carol Yorke
as Marie
Howard Freeman
as Herr Kastner
John Good
as Lt. Leopold von Kaltnegger
Leo B. Pessin
as Stefan Jr.
Erskine Sanford
as Porter
Otto Waldis
as Concierge
Sonja Bryden
as Frau Spitzer
Patricia Alphin
as Pretty Girl (uncredited)
Harry Anderson
as Minor Role (uncredited)
Edit Angold
as Middle-Aged Woman (uncredited)
Betty Blythe
as Frau Kohner (uncredited)
Gabrielle Windsor
as Ballet Girl (uncredited)
June Wood
as Cashier (uncredited)
Judith Woodbury
as Model (uncredited)
Mary Worth
as Musician (uncredited)
Where does Letter from an Unknown Woman rank today?
Letter from an Unknown Woman is #7883 on the CineFlixo Daily Streaming Charts today.
- Highest: #7883
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Watch Letter from an Unknown Woman Online Free in HD
If you've been searching for Letter from an Unknown Woman full movie in HD, CineFlixo has you covered. This well-rated Inglés drama and romance title from 1948 is available to stream instantly — no ads to fight through, no paid subscriptions, no annoying redirects.
About Letter from an Unknown Woman
“This is the love every woman lives for…the love every man would die for!”
A pianist about to flee from a duel receives a letter from a woman he cannot remember. As she tells the story of her lifelong love for him, he is forced to reinterpret his own past. Running 87 minutes.
Letter from an Unknown Woman Cast and Characters
The cast features Joan Fontaine (as Lisa Berndle), Louis Jourdan (as Stefan Brand), Mady Christians (as Frau Berndle), Marcel Journet (as Johann Stauffer), and Art Smith (as John). Their performances are a major reason Letter from an Unknown Woman has built such a passionate audience.
Where to Watch Letter from an Unknown Woman Online
Want to watch Letter from an Unknown Woman online without paying? CineFlixo is the easiest way. Click play and the film starts in seconds. No popups, no "5 day trial that auto-charges" — just the show.
▶ Watch Letter from an Unknown Woman NowWhy People Are Watching Letter from an Unknown Woman
There's a reason Letter from an Unknown Woman keeps showing up on "must-watch" lists. What makes it work is emotional weight that hits where it counts and chemistry between leads that actually feels real. If you enjoy Inglés 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 Letter from an Unknown Woman
Where can I watch Letter from an Unknown Woman online for free?
You can watch Letter from an Unknown Woman online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Letter from an Unknown Woman?
Letter from an Unknown Woman runs for 87 minutes (about 1.5 hour).
Is Letter from an Unknown Woman good? What's the rating?
Letter from an Unknown Woman holds a 7.8/10 rating based on 341 reviews — well above average.
Who is in the cast of Letter from an Unknown Woman?
The main cast includes Joan Fontaine, Louis Jourdan, Mady Christians, and Marcel Journet, plus a strong supporting ensemble.
Is Letter from an Unknown Woman available in Inglés?
Yes — Letter from an Unknown Woman was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Letter from an Unknown Woman released?
Letter from an Unknown Woman was released in 1948.
Do I need an account to watch Letter from an Unknown Woman on CineFlixo?
No. CineFlixo is free and you can watch Letter from an Unknown Woman 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 Letter from an Unknown Woman, check out The Wedding Singer, The Notebook, The Last Duel, Made of Honor, and Crazy/Beautiful.
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Frequently Asked Questions
Common questions about Letter from an Unknown Woman
Where can I watch Letter from an Unknown Woman for free?
You can watch Letter from an Unknown Woman (1948) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Letter from an Unknown Woman about?
Letter from an Unknown Woman is a Drama/Romance English-language film. A pianist about to flee from a duel receives a letter from a woman he cannot remember. As she tells the story of her lifelong love for him, he is forced to reinterpret his own past.
When was Letter from an Unknown Woman released?
Letter from an Unknown Woman was released on April 28, 1948. It has a runtime of 1h 27m. The film was produced by Universal Pictures.
Who stars in Letter from an Unknown Woman?
Letter from an Unknown Woman stars Joan Fontaine, Louis Jourdan, Mady Christians and Marcel Journet. The full cast list is available in the Cast section above.
Is Letter from an Unknown Woman available in HD?
Yes, Letter from an Unknown Woman is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.