Knife + Heart is a French thriller film directed by Yann Gonzalez. The story is set in Paris in the late 1970s and follows a producer of gay porn who starts receiving mysterious and disturbing Super 8 films featuring masked men killing his actors with a knife.
As the murders continue, the producer becomes obsessed with finding the killer and starts investigating the dark underworld of the city's gay porn industry. Along the way, he uncovers secrets and lies that lead him to confront his own demons.
Knife + Heart is a visually stunning and atmospheric film that blends elements of horror, mystery, and eroticism. It explores themes of desire, obsession, and the destructive power of love. The film received critical acclaim for its stylish direction, haunting score, and standout performances.