Brian Geraghty

Brian Timothy Geraghty, born May 13, 1974, navigates the American screen with a chameleon-like versatility, transitioning seamlessly from the gritty intensity of "The Hurt Locker" to the psychological depth of "The Alienist." His repertoire spans a diverse array of characters, from the beleaguered police officer Sean Roman in "Chicago P.D." to the enigmatic Ronald Pergman in "Big Sky," each role marked by a quiet intensity that belies the complexity of his performances. His work in films like "We Are Marshall" and "The Guardian" underscores his ability to anchor narratives with a blend of subtlety and force, making him a reliable presence in contemporary television and cinema.