Colm O'BrienActingNo biography available.Known ForChasing Millions2026Irish Goodbye2026Fan ClubNo Nerds have favorited Colm O'Brien yet — be the first.All fan clubsFrom NerdspinFilmographyActor52026Chasing MillionsFilmBrian2026Irish GoodbyeFilmUncle2023Clean SweepTVSean McNair • 2 episodes★ 6.42022Vikings: ValhallaTVMapmaker • 1 episodes★ 7.62013VikingsTVTower Sentry • 1 episodes★ 8.1
