One Floor Below (2015)

Patrascu becomes an unwilling observer to a violent domestic dispute that escalates into murder, leaving him deeply conflicted. He must navigate a treacherous situation with two neighbors: one is the disturbed killer whose actions haunt him, while the other is his own conscience, grappling with moral dilemmas. As he wrestles with the implications of his silence, the tension between self-preservation and the urge to act intensifies, leading to a gripping exploration of guilt and complicity in a chilling urban setting.