Origin (episode)


 * Series: Stargate: SG-1
 * Episode: 9.3
 * Original air date: July 29th 2005

Summary
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Production

 * Written by: Robert C. Cooper
 * Directed by: Brad Turner

Guest stars

 * Claudia Black as Vala
 * Larry Cedar as Prior
 * Gary Jones as Sergeant Walter Harriman
 * Bill Dow as doctor Lee
 * Mark Houghton
 * April Amber Telek as Sallis
 * Steven Park as Harrid
 * Richard Dean Anderson as General Jack O'Neill
 * Julian Sands as Doci
 * Lexa Doig as doctor Carolyn Lam
 * Louis Gossett Jr. as Gerak
 * Paul Moniz De Sá as Fannis
 * Greg Anderson as Administrator
 * Gardiner Millar as Yat'Yir
 * Penelope Corrin as doctor Lindsay