French-language psychological horror has a way of crawling under your skin slowly… and Nesting looks ready to do exactly that. Written and directed by Chloé Cinq-Mars, this haunting new thriller stars Rose-Marie Perreault, Landry-Desy, and Saladin Dellers in a chilling descent into grief, paranoia, and psychological collapse.

Following an acclaimed festival run and premieres at major genre festivals around the world, Nesting has already built a reputation as one of the year’s most unsettling indie horror experiences. The film centers on Pénélope, a new mother battling postpartum depression while haunted by the trauma of her sister’s death. As exhaustion and isolation consume her, the line between nightmare and reality begins to fracture in terrifying ways.

If you love slow-burn psychological horror packed with atmosphere and emotional intensity, this is one to keep firmly on your radar. Watch the trailer, check out the poster, and prepare for Nesting when Breaking Glass Pictures releases it on VOD platforms May 29, 2026.

Here's a look at the trailer for Nesting:

Nesting

“He doesn't sleep much, he cries all the time."

Synopsis: A deeply unsettling portrait of grief and psychological unraveling, NESTINGfollows Pénélope (Rose-Marie Perreault), a new mother struggling with postpartum depression and the lingering trauma of her sister’s death. As sleep deprivation takes hold, the boundary between dream and reality begins to collapse, pulling her into a paranoid and increasingly dangerous spiral.
Release Date: May 29, 2026
Director: Chloé Cinq-Mars
Writer: Chloé Cinq-Mars
Cast: Rose-Marie Perreault, Landry-Desy, and Saladin Dellers