Le crime du 3e étage
Synopsis
Misanthropic novelist François writes gripping crime stories – “Agatha Christie meets The Scarlet Pimpernel” – but outside of the swashbuckling imaginary world of his Marquis la Rose-novels, life is far from thrilling. His partner Colette, a professor at the Sorbonne and world-renowned expert on Alfred Hitchcock, is tired of watching François sit around their apartment in his pyjamas and yearns for the excitement of the classic films she watches with her students. When Colette begins to suspect their flamboyant actor neighbour of murdering his wife, the couple’s mundane lives are turned upside down – and their stale relationship is jolted back to life.
Credits
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How many hands made this film
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Principal cast & crew: 17
These are the principals we have on file — the full crew ran to the hundreds. Every film this size was made by far more hands than any credits list ever names.
Why a floor?
This is a minimum, not a total. We only count the credits we’ve captured so far, and coverage is uneven — a blockbuster might show a few hundred names while another of the same size shows a couple dozen. The real crews all ran into the thousands. The number here only grows as full credits are enriched — so we frame it as a floor, never a headcount.
Craft leads on file
Edited by Sophie FourdrinoyScored by Laurent Perez Del MarDesigned by Maamar Ech Cheikh
Box Office
2026 · Box office
Grossed $3.8M worldwide
Worldwide gross
$3.8M
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Cast & Crew
17 unique people credited
Top billed cast
Gilles Lellouche
as François Tarnowski - Guillaume Marchenville
Laetitia Casta
as Colette Courreau - Rebacca Daumas-Gassac
Guillaume Gallienne
as Yann Kerbec
Isabel Aime Gonzalez Sola
as Emma
Jenna Knafo
as Nathalie Kerbec
Katayoon Latif
as Ida
Matthias Jacquin
as Sam Frémont
Benedicte Choisnet
as Sophie Frémont
Marie Christine Orry
as L'éditrice
Yeelem Jappain
as Géraldine
Directors
1Writers
1Producers
2Other crew
4Parents Guide
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