
Born in 1983 in the Ardennes, Guillaume Massart alternately directs, produces or edits creative documentaries. In 2010, he became one of the three founders of the production company TRIPTYQUE FILMS. After 11 short films, his first feature, In The Open, was released in French cinemas in February 2019. His second feature, Detention, co-produced by TRIPTYQUE FILMS with TS Productions, will have its world premiere at the 2026 Cannes Film Festival, in the ACID programme.
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In the Open 2017
Director, Editor, Producer
I Remember Nothing 2017
Producer
Memories from Gehenna 2015
Producer, Editor
Liquidation 2013
Production Manager, Executive Producer
Detention 2026
Screenplay, Director of Photography, Director
En formation 2021
Editor
Savage Flowers 2016
Director
Fleurs sauvages 2016
Director
Hard Goods 2015
Director
The Center 2015
Director
Toward Singing Tomorrows 2014
Director
Physiopolis IV 2013
Director
Découverte d'un principe en case 3 2011
Director
Les Dragons n'existent pas 2010
Director, Script
Le crépuscule 2010
Director
Pompei (nouvelle collection) 2009
Director
Passemerveille 2008
Director
Xenocristal 2008
Director
Credits from TMDB.