Adam O'ByrneActingOctober 2, 1979 (46)Toronto, Ontario, Canada5Movies9TV Shows14CreditsAboutAdam O'Byrne was born on October 2, 1979. He is an actor and producer.Known ForNCISCastleGrimmBosch9-1-1: Lone StarThe AffairPerry MasonExtantLessons in ChemistryThe Ballad of Lefty BrownAporiaYeti: Curse of the Snow DemonAdam O'ByrneActingAdam O'Byrne was born on October 2, 1979. He is an actor and producer.NCISCastleGrimmBosch9-1-1: Lone StarThe AffairPerry MasonExtantLessons in ChemistryThe Ballad of Lefty BrownAporiaYeti: Curse of the Snow DemonSleepwalkerDead Man's Burden