Film Trailer – Watch the official trailer for 'MOUSER', a psychological horror feature from Breaking Glass Pictures.
Written and directed by Mary Gallagher, 'MOUSER' blurs the line between hallucination and reality, following Eleanor, a mentally unstable young woman whose life begins to unravel after a night out triggers a disturbing psychological spiral.
When Eleanor begins experiencing vivid encounters with a sinister talking cat named Mouser, her perception of reality fractures, pulling her into a surreal and increasingly violent descent where nothing can be trusted.
'MOUSER' arrives July 14, 2026 across Amazon, Fandango, Dish, iNDEMAND and additional VOD platforms.
📍 Written & Directed by: Mary Gallagher
📍 Distributor: Breaking Glass Pictures
📍 Production Company: Jet Set Pictures
📍 Genre: Psychological Horror / Horror Thriller
📍 Language: English
📍 Production Country: US
📍 Runtime: 70 minutes
📍 Release Date: July 14, 2026
📍 Platforms: Amazon, Fandango, Dish, iNDEMAND and additional VOD platforms
📍 Starring: Romina Valenti, Gavin O’Fearraigh, Stephen Moeller, Michel Biel, Anastasia Lutz, Emma Cat, Maria Abreu, Chris Fisher, David Singleton and Eugene Gallagher
🎬 Synopsis: 'MOUSER' follows Eleanor, a mentally unstable young woman struggling to maintain control after a night out triggers a disturbing psychological spiral.
As Eleanor begins seeing a sinister talking cat named Mouser, she finds herself trapped between waking life and hallucination. Mouser starts to influence her actions in increasingly disturbing ways, pushing her deeper into paranoia, violence and delusion.
As reality fractures completely, the line between truth and nightmare disappears.
🏆 Festivals & Awards:
'MOUSER' is an Official Selection of the Indie Vegas Film Festival and won Best Original Screenplay, Feature Film, at the Marina del Rey Film Festival.
🎞️ Watch the trailer
