• Guest Starring: Ellie Harvie (Dr. Lindsey Novak), Clayton Landey (Colonel Dillon Everett), David Nykl (Dr. Radek Zelenka), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Kirby Morrow (Airman), Heather Doerksen (Bridge Pilot), Chuck Campbell (Technician), Trevor Devall (Voice of Hermiod), James Lafazanos (Male Wraith), Ron Blecker (Marine)
• Written By: Martin Gero
• Directed By: Martin Wood

• Guest Starring: Beau Bridges (Major General Hank Landry), Garwin Sanford (Simon Wallis), Lucia Walters (Lara), David Nykl (Dr. Radek Zelenka), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Kimani Ray Smith (Dr. Lindstrom), Trevor Devall (Voice of Hermiod), Michael Boisvert (Bridge Lieutenant), Heather Doerksen (Bridge Pilot), Gerry Durand (Airman), Umar Gordon (Monroe)
• Written By: Joseph Malozzi & Paul Mullie
• Directed By: Peter DeLuise

• Guest Starring: Kavan Smith (Major Lorne), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Jonathon Young (Parrish), Dan Payne (Reed), James Lafazanos (Wraith)
• Written By: Robert C. Cooper
• Directed By: Martin Wood

• Guest Starring: Jaime Ray Newman (Lieutenant Laura Cadman), Claire Rankin (Dr. Kate Heightmeyer), Kavan Smith (Major Lorne), David Nykl (Dr. Radek Zelenka), Brenda James (Dr. Katie Brown)
• Co-Starring: Tina-Jane Krohn (Scientist), Loyd Bateman (Soldier), Jeffrey Robinson (Wraith Pilot)
• Written By: Martin Gero
• Directed By: Peter DeLuise

• Guest Starring: Darcy Belsher (Eldon), Christian Bocher (Torrell), Alan C. Peterson (Magistrate), Kavan Smith (Major Lorne), Kyla Anderson (Marin)
• Co-Starring: James Lafazanos (Male Wraith), Chuck Campbell (Technician)
• Story By: Sean Carley
• Teleplay By: Carl Binder
• Directed By: Peter DeLuise

• Guest Starring: David Nykl (Dr. Radek Zelenka), Sean Campbell (Solen), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Christopher Gauthier (Mattas), Barry Greene (Hendon), Chuck Campbell (Technician), Terry Howson (Kell), Mark Pawson (Collinsworth), Mark Hoeppner (Bartender)
• Written By: Damian Kindler
• Directed By: Martin Wood

• Guest Starring: Jewel Staite (Ellia), John Innes (Zaddik), Stephen Dimopoulos (Goran)
• Co-Starring: Tom Bates (Barkeep), Nico McEown (Boy), Blake Stadel (Younger Zaddik), Tanya Champoux (Screaming Woman), Kayma Seamark (Young Wraith)
• Written By: Treena Hancock & Melissa R. Byer
• Directed By: Andy Mikita

• Guest Starring: Kavan Smith (Major Lorne), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Matthew Harrison (Scientist), Lindsay Collins (Scientist), Todd Hann (Bravo Leader), France Perras (Nurse), Andy Nez (Soldier)
• Story By: Robert C. Cooper & Martin Gero
• Teleplay By: Martin Gero
• Directed By: Brad Turner

• Guest Starring: Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Bruce Dawson (Captain), Pascale Hutton (First Officer), James Lafazanos (Wraith), Kirby Morrow (Airman), Ryan W. Smith (Crewman), Graham Kosakoski (Security Guard), Anne Openshaw (Pilot)
• Story By: Brad Wright & Carl Binder
• Teleplay By: Carl Binder
• Directed By: Martin Wood

• Guest Starring: Rainbow Sun Francks (Lieutenant Aiden Ford), Kavan Smith (Major Lorne), Aaron Abrams (Kanayo), David Nykl (Dr. Radek Zelenka), Paul Anthony (Jace)
• Co-Starring: Woody Jeffreys (Bouncer), James Lafazanos (Wraith), Aleks Holtz (Guard), Andee Frizzell (Hive Queen)
• Written By: Martin Gero
• Directed By: Brad Turner

• Guest Starring: Rainbow Sun Francks (Lieutenant Aiden Ford), Aaron Abrams (Kanayo), Kavan Smith (Major Lorne), Jenn Bird (Neera), David Nykl (Dr. Radek Zelenka), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: James Lafazanos (Wraith), Andee Frizzell (Hive Queen), Woody Jeffreys (Bouncer), Aleks Holtz (Guard), Chuck Campbell (Technician), Kirby Morrow (Airman)
• Written By: Carl Binder
• Directed By: Martin Wood

• Guest Starring: Chad Morgan (Teer), David McNally (Avrid), Nicole Munoz (Hedda)
• Co-Starring: Scott Miller (Pilot)
• Story By: Brad Wright & Joe Flanigan
• Teleplay By: Brad Wright
• Directed By: Neil Fearnley

• Guest Starring: Beau Bridges (Major General Hank Landry), Jaime Ray Newman (Lieutenant Laura Cadman), Ellie Harvie (Dr. Lindsey Novak), Ben Cotton (Dr. Kavanagh), David Nykl (Dr. Radek Zelenka), Bill Dow (Dr. Bill Lee), Peter Flemming (N.I.D. Agent Malcolm Barrett), Gary Jones (Chief Master Sergeant Walter Harriman), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Brenda McDonald (Charin), Chuck Campbell (Technician), Trevor Devall (Voice of Hermiod)
• Story By: Brad Wright & Carl Binder
• Teleplay By: Carl Binder
• Directed By: Andy Mikita

• Guest Starring: Amanda Tapping (Lieutenant Colonel Samantha Carter), David Nykl (Dr. Radek Zelenka), William MacDonald (Captain Griffin)
• Co-Starring: Peter Abrams (Donaldson), Nimet Kanji (Bryce)
• Written By: Martin Gero
• Directed By: Martin Wood

• Guest Starring: Peter Woodward (Otho), Jay Brazeau (Lord Protector), David Bloom (Eldred), Richard Kahan (Baldric), Brendan Beiser (Tavius), Chelan Simmons (Mara)
• Co-Starring: Anna Cummer (Petra), Mark Gibbon (Constable)
• Written By: Joseph Malozzi & Paul Mullie
• Directed By: Andy Mikita

• Guest Starring: Kavan Smith (Major Lorne), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Chuck Campbell (Technician), Gerry Durand (Sergeant)
• Written By: Damian Kindler
• Directed By: Andy Mikita

• Guest Starring: Ryan Robbins (Ladon Radim), Kavan Smith (Major Lorne), Sonja Bennett (Dahlia Radim), Colm Meaney (Cowen)
• Co-Starring: Chuck Campbell (Technician), Penelope Corrin (Dr. Lindsay), Dan Joffre (Barkeep), Meg Roe (Young Barkeep), Jon Johnson (Security Team Member)
• Written By: Martin Gero
• Directed By: Martin Wood

• Guest Starring: Connor Trinneer (Michael), Claire Rankin (Dr. Kate Heightmeyer)
• Co-Starring: Douglas Chapman (Sergeant Cole), James Lafazanos (Male Wraith)
• Written By: Carl Binder
• Directed By: Martin Wood

• Guest Starring: Kevin McNulty (Chancellor Lycus), Brandy Ledford (Norina), David Nykl (Dr. Radek Zelenka), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Chuck Campbell (Technician), Patrick Gallagher (Vonos), Trevor Devall (Voice of Hermiod)
• Written By: Carl Binder
• Directed By: Peter DeLuise

• Guest Starring: Brent Stait (Michael), Connor Trinneer (Voice of Michael), David Nykl (Dr. Radek Zelenka), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: James Lafazanos (Wraith Scientist / Man), Andee Frizzell (Hive Queen), Chuck Campbell (Technician), Kirby Morrow (Daedalus Tech), Sheri Noel (Lab Assistant), Trevor Devall (Voice of Hermiod)
• Written By: Martin Gero
• Directed By: Andy Mikita