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About
When the mysterious woman in the room next door disappears, a debonair 70-year-old ex-spy living in a luxury hotel on the Côte d'Azur is confronted by the demons and darlings of a lurid past in which moviemaking, memories and madness collide.
Theatrical
Nov 21, 2025
Theaters
3
Directors
Bruno Forzani, Hélène Cattet
Producers
François Cognard, Pierre Foulon, Gilles Chanial
Studio
Kozak Films, Les Films Fauves, Dandy Projects, Tobina Film, Savage Film, To Be Continued, BNP Paribas Fortis, RTBF, ARTE France Cinéma, VOO & Be tv, Proximus
Original Title
Reflet dans un diamant mort
Original Language
French
Themes
Cast
Full credits →F
Fabio Testi
John Diman (old)
Y
Yannick Renier
John Diman (young)
K
Koen De Bouw
Markus Strand
M
Maria de Medeiros
Laura
T
Thi-Mai Nguyen
Serpentik
C
Céline Camara
Amanda
S
Sylvia Camarda
Serpentik
S
Sophie Mousel
Jane
H
Hervé Sogne
Waiter
B
Barbara Hellemans
Serpentik
S
Sébastien Landry
Concierge
M
Manon Beuchot
N
Nilton Martins
A
Aline Stevens
O
Olivier Bisback
