The Dark Side of My Mind(2003)

The Dark Side of My Mind is a psychological thriller following detective Kent as he hunts a serial killer who murdered his girlfriend. Consumed by grief and rage, Kent races against his own deteriorating mental state to identify and capture the killer before his obsession destroys him. The investigation becomes deeply personal, blurring the line between justice and vengeance as Kent's sanity hangs in the balance. With each lead, he edges closer to his target—but also closer to the edge of madness. The film explores how trauma can corrode the mind of even the most dedicated lawman, raising the question of whether Kent will survive long enough to catch his tormentor, or whether the hunt will consume him entirely.