John O'BrienActingNo biography is available.Known forIMDb0.0Sabrina, the Teenage WitchTV show · 1996IMDb0.0Mako: Island of SecretsTV show · 2013IMDb0.0Cult Culture: The Poseidon AdventureMovie · 2003Singapore Sling: Midnight OrchidIMDb0.0Singapore Sling: Midnight OrchidMovie · 1995Credits4AllMoviesTV showsAll departments▼2013Mako: Island of SecretsTV showas Dr. Blakely2003Cult Culture: The Poseidon AdventureMovieas Himself1996Sabrina, the Teenage WitchTV showas Customer #3 · 1 episodes1995Singapore Sling: Midnight OrchidMovieas Michael Liu
