N. John SmithN. John Smith Selective FilmographyStargate: Universe(2009)ProducerExecutive producer (20 episodes, 2009-2010)Stargate: Continuum(2008)ProducerExecutive producerStargate: The Ark of Truth(2008)ProducerExecutive producerStargate: Atlantis(2004)ProducerExecutive producer / co-executive producer (99 episodes, 2004-2009)Stargate SG-1(1997)ProducerCo-executive producer / producer (203 episodes, 1997-2007)Production managementProduction manager (12 episodes, 1997-1999)Time Runner(1993)ProducerAssociate producer (as John Smith)Xtro II: The Second Encounter(1990)ProducerAssociate producer (as John Smith)(*) uncredited