Guillaume MassartYour predictionWhich Guillaume Massart movies will you love?See which of these movies you'll enjoy, and why.Download on the App StoreDownload on theApp StoreFree to download. Predictions for 10,000+ movies.Directed 2Detention2026In the Open2017Wrote 1Detention2026Produced 2In the Open2017Memories from GehennaMemories from Gehenna2015Other credits 3Detention2026 · Director, Screenplay, Director of PhotographyIn the Open2017 · Director, Producer, EditorMemories from GehennaMemories from Gehenna2015 · Producer, Editor
