Right at Your Door (2006)

A devastating dirty bomb detonates in Los Angeles, causing chaos on the freeways and unleashing a hazardous toxic cloud. As panic ensues, one man finds himself trapped in his home, cut off from the outside world. With communication lines severed and uncertainty looming, he must confront the emotional turmoil of isolation while grappling with the safety of his loved ones. This gripping thriller explores the fragility of society in the face of catastrophe, forcing him to make harrowing decisions as he navigates fear and desperation amidst the chaos.