
Guillaume Massart
Director
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.
Known For Genres
Movies and TV Shows

Detention
Documentary

9.0
In the Open
Documentary
The Center
Documentary

Savage Flowers
Documentary
Physiopolis IV
Documentary
Hard Goods
Documentary
Découverte d'un principe en case 3
Le crépuscule
Xenocristal

Fleurs sauvages
Documentary
Passemerveille
Documentary
Les Dragons n'existent pas
Documentary
Toward Singing Tomorrows
Pompei (nouvelle collection)