Letter from an Unknown Woman Franchise Guide: Movie Facts and Legacy
A TMDB-backed guide to Letter from an Unknown Woman, including cast, release facts, genres and watch-provider notes.

Letter from an Unknown Woman (1948) — an evergreen reference for this movie: the essentials, the cast, where to watch and what to watch next. This is the love every woman lives for…the love every man would die for!
Where to watch
TMDB's U.S. watch-provider data lists FlixFling. Availability changes by country and date, so check your streaming app before watching.
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
About Letter from an Unknown Woman
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.
More like Letter from an Unknown Woman
- Immortal Beloved
- Another Woman
- The Illusionist
- The Lake House
- When Nietzsche Wept
- Before Sunrise
- Ali and Nino
- Message in a Bottle
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Letter from an Unknown Woman?
TMDB's U.S. watch-provider data lists FlixFling. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of Letter from an Unknown Woman?
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
Is this Letter from an Unknown Woman guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



