Guillaume Massart
Production
Biography
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.
On the crew 18
Detention
2026
Le crépuscule
2010
Savage Flowers
2016
Hard Goods
2015
Fleurs sauvages
2016
Xenocristal
2008
Memories from Gehenna
2015
Physiopolis IV
2013
The Center
2015
In the Open
2017
Liquidation
2013
Passemerveille
2008
En formation
2021
I Remember Nothing
2017
Les Dragons n'existent pas
2010
Toward Singing Tomorrows
2014
Découverte d'un principe en case 3
2011
Pompei (nouvelle collection)
2009