
Set in 1919 Marseille, distinguished lawyer Georges Sarret, fresh from war honors, becomes lover of German refugee Philomène Schmidt. To keep her in France he arranges a marriage that ends with the husband’s sudden death, then repeats the scheme with her sister Catherine, each time profiting from life‑insurance payouts. When their accomplice Marcel Chambon threatens blackmail, the trio resorts to murder to protect their plot.
Does The Infernal Trio have end credit scenes?
No!
The Infernal Trio does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of The Infernal Trio, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Michel Piccoli
Georges Sarret

Andréa Ferréol
Noemie

Romy Schneider
Philomena Schmidt

Hubert Deschamps
Detreuil

Philippe Brizard
Chambon

Francis Claude
Doktor

Jean-Pierre Honoré

Jean Rigaux
Villette

Adolfo Geri

Renata Zamengo

Martine Ferrière

Mascha Gonska
Catherine Schmidt

Monique Tarbès
Nurse

Luigi Zerbinati

Henri Piccoli

Monica Fiorentini
Magali

Nicole Chomo

Isabelle Lebel

Fanny Renan

Rolph Spath
Discover where to watch The Infernal Trio online, including streaming platforms, rental options, and official sources. Compare reviews, ratings, and in-depth movie information across sites like IMDb, TMDb, Wikipedia or JustWatch.
It appears The Infernal Trio does not have a summary available yet. Please consider requesting one.

Coming soon on iOS and Android
From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.
Sign up to be the first to know when we launch. Your email stays private — always.
Immerse yourself in the magic of cinema with live orchestral performances of your favorite film scores. From sweeping Hollywood blockbusters and animated classics to epic fantasy soundtracks, our curated listings connect you to upcoming film music events worldwide.
Explore concert film screenings paired with full orchestra concerts, read detailed event information, and secure your tickets for unforgettable evenings celebrating legendary composers like John Williams, Hans Zimmer, and more.
Discover the central themes, ideas, and keywords that define the movie’s story, tone, and message. Analyze the film’s deeper meanings, genre influences, and recurring concepts.
Explore the various alternative titles, translations, and other names used for The Infernal Trio across different regions and languages. Understand how the film is marketed and recognized worldwide.
Browse a curated list of movies similar in genre, tone, characters, or story structure. Discover new titles like the one you're watching, perfect for fans of related plots, vibes, or cinematic styles.
What's After the Movie?
Not sure whether to stay after the credits? Find out!
Explore Our Movie Platform
New Movie Releases (2026)
Famous Movie Actors
Top Film Production Studios
Movie Plot Summaries & Endings
Major Movie Awards & Winners
Best Concert Films & Music Documentaries
Movie Collections and Curated Lists
© 2026 What's After the Movie. All rights reserved.