Joe and his wife welcomed a third son in September 2006.
Is a very good skier, proved by the fact he won two prizes at the Waterkeepers' Alliance event in Lake Louise in January 2006.
Graduate of University of Colorado, major in history.
Appeared in one episode of Birds of Prey (2002), "Prey for the Hunter", before fellow Stargate franchise member Carmen Argenziano, of Stargate SG-1 (1997), appeared in the episode "Nature of the Beast".
Playing Lieutenant Colonel John Sheppard on Stargate: Atlantis (2004) (his character received a promotion.) [July 2005]