In collaboration with Félix-Antoine Boutin, Guillaume Langlois created a series of trailers for the play Petit guide pour disparu douce (A Little Guide to Gently Disappearing), produced by Création dans la chambre. These highly poetic clips, composed of long, contemplative shots and floating images, accurately convey the play's introspective and sensory atmosphere. With a sober and evocative staging, the camera captures the invisible—the silences, the wind, the suspended bodies—to gently accompany this work about erasure, withdrawal, and the fragile beauty of the moment.