• Guest Starring: Connor Trinneer (Michael), Robert Picardo (Richard Woolsey), Kavan Smith (Major Lorne), Tamlyn Tomita (Shen Xiaoyi), David Nykl (Dr. Radek Zelenka), Gary Jones (Chief Master Sergeant Walter Harriman), Brahm Taylor (Lathan), Scott Heindl (Merrick / Wraith), Christopher Heyerdahl (Wraith), Andy Maton (British Representative Chapman), Mitch Pileggi (Colonel Steven Caldwell), Beau Bridges (Major General Hank Landry)
• Co-Starring: Andee Frizzell (Hive Queen), Kirby Morrow (Daedalus Tech), Angelique Naude (Young Female Scientist), Heather Doerksen (Meyers), Peter John Prinsloo (Anders), Trevor Devall (Voice of Hermiod)
• Written By: Martin Gero
• Directed By: Martin Wood

• Guest Starring: Connor Trinneer (Michael), Robert Picardo (Richard Woolsey), Scott Heindl (Merrick / Wraith), Gary Jones (Chief Master Sergeant Walter Harriman), Brahm Taylor (Lathan), Christopher Heyerdahl (Wraith), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Emy Aneke (Lieutenant Morrison), Chuck Campbell (Atlantis Tech), Kirby Morrow (Daedalus Tech)
• Written By: Joseph Malozzi & Paul Mullie
• Directed By: Martin Wood

• Guest Starring: Richard Kind (Lucius Lavin), David Nykl (Dr. Radek Zelenka), Julia Anderson (Willa)
• Co-Starring: Chuck Campbell (Technician), Lisa Marie Caruk (Heleen)
• Story By: Brad Wright & Robert C. Cooper
• Teleplay By: Carl Binder
• Directed By: Martin Wood

• Guest Starring: Frank Collison (Keturah), Chiara Zanni (Melena), Curtis Caravaggio (Airman), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Dan Payne (Big Wraith), David Pauls (Aton), Chuck Campbell (Technician), Tod Scott (Malik), Alexandra Carter (Linor), John Stewart (Villager)
• Written By: Robert C. Cooper
• Directed By: Robert C. Cooper

• Guest Starring: John O'Callaghan (Niam), David Nykl (Dr. Radek Zelenka), Hellena Taylor (Asuran Counselor), Kerry Sandomirsky (Asuran Counselor), David Ogden Stiers (Oberoth)
• Co-Starring: Chuck Campbell (Technician)
• Story By: Robert C. Cooper & Carl Binder
• Teleplay By: Carl Binder
• Directed By: Andy Mikita

• Special Appearance By: Richard Dean Anderson (General Jack O'Neill)
• Guest Starring: Alan Ruck (Dr. Fletcher), John O'Callaghan (Niam), Christina Jastrzembska (Dr. Weir's Mother)
• Co-Starring: Gina Stockdale (Enid), Michelle Brezinski (Nurse), Christian Lattman (Shadowy Figure)
• Written By: Carl Binder
• Directed By: Paul Ziller

• Guest Starring: Robert Davi (Commander Acastus Kolya), Christopher Heyerdahl (Wraith), Ryan Robbins (Ladon Radim)
• Co-Starring: Chuck Campbell (Technician), Paul Lazenby (Genii Soldier), Geoff Redknap (Old Sheppard)
• Written By: Ken Cuperus
• Directed By: William Waring

• Special Guest Star: Amanda Tapping (Colonel Samantha Carter)
• Guest Starring: Kate Hewlett (Jeanie Miller), David Nykl (Dr. Radek Zelenka)
• Co-Starring: Brendan Gall (Kaleb), Madison Bell (Madison), Trevor Devall (Voice of Hermiod), Sheri Noel (Scientist)
• Written By: Martin Gero
• Directed By: Martin Wood

• Guest Starring: David Nykl (Dr. Radek Zelenka), Dexter Bell (Sergeant Barroso), Nels Lennarson (Captain Holland), Colby Johannson (Lieutenant Kagan)
• Co-Starring: Gidon Karmel (Major Leonard), Anna Williams (Female Tech), Patrick Sabongui (Taliban Guard), Bam Bam (Wraith), Dan Payne (Super Soldier)
• Written By: Carl Binder
• Directed By: Martin Wood

• Special Appearance By: Richard Dean Anderson (General Jack O'Neill)
• Guest Starring: Robert Picardo (Richard Woolsey), Ryan Robbins (Ladon Radim), Megan Leitch (Captain Helia), David Nykl (Dr. Radek Zelenka), Bill Dow (Dr. Bill Lee), Gary Jones (Chief Master Sergeant Walter Harriman), David MacInnis (Talus), Panou (Cetus), Mitch Pileggi (Colonel Steven Caldwell), Beau Bridges (Major General Hank Landry)
• Co-Starring: Kirby Morrow (Daedalus Tech), Chuck Campbell (Atlantis Tech), Andrew Moxham (Wallace), Elias Toufexis (Replicator), James Chutter (Babbis)
• Written By: Martin Gero
• Directed By: Brad Turner

• Special Appearance By: Richard Dean Anderson (General Jack O'Neill)
• Guest Starring: Robert Picardo (Richard Woolsey), John O'Callaghan (Niam), Bill Dow (Dr. Bill Lee), Gary Jones (Chief Master Sergeant Walter Harriman), David MacInnis (Talus), Panou (Cetus), Mitch Pileggi (Colonel Steven Caldwell), Beau Bridges (Major General Hank Landry)
• Co-Starring: Kirby Morrow (Daedalus Tech), Elias Toufexis (Replicator), Kerry Blouin (Replicator Guard), Patrick Lambier (Replicator Guard)
• Written By: Martin Gero
• Directed By: Brad Turner

• Guest Starring: Claire Rankin (Dr. Kate Heitmeyer), David Nykl (Dr. Radek Zelenka), Mitch Pileggi (Colonel Steven Caldwell)
• Co-Starring: Patricia Nudd (Ancient Woman), David Neale (Ancient Pilot), David Quinlan (Ancient Scientist), Amanda Burke (Ancient Scientist), Michael Chase (Ancient Med Tech)
• Story By: Brad Wright & Carl Binder
• Teleplay By: Carl Binder
• Directed By: William Waring

• Guest Starring: Richard Kind (Lucius Lavin), Dean Wray (Genii), Meredith McGeachie (Wench), Robert Davi (Commander Acastus Kolya)
• Co-Starring: Adam Bergquist (Amaris), Jon Cuthbert (Fortnum), Ashley O'Connell (Fruit Stand Owner)
• Written By: Joseph Mallozzi & Paul Mullie
• Directed By: Martin Wood

• Guest Starring: Kavan Smith (Major Lorne), David Nykl (Dr. Radek Zelenka)
• Co-Starring: Leela Savasta (Esposito), Donna Soares (Coleman), Chuck Campbell (Technician)
• Written By: Damian Kindler
• Directed By: Martin Wood

• Guest Starring: Laura Harris (Nola), David Dayan Fisher (Baden), Kavan Smith (Major Lorne), David Nykl (Dr. Radek Zelenka)
• Co-Starring: James Long (Helkin), John Shaw (Garth)
• Story By: Don Whitehead & Holly Henderson
• Teleplay By: Carl Binder
• Directed By: William Waring

• Guest Starring: Kenneth Welsh (Jamus), Joris Jarsky (Herick), Kavan Smith (Major Lorne)
• Co-Starring: Chuck Campbell (Technician), Gerry Durand (Marine)
• Story By: Ken Cuperus & Scott Nimerfro
• Teleplay By: Ken Cuperus
• Directed By: Martin Wood

• Guest Starring: Matthew Del Negro (Mike Branton), Kavan Smith (Major Lorne), David Nykl (Dr. Radek Zelenka), Brenda James (Dr. Katie Brown), Caroline Cave (Dr. Cole)
• Co-Starring: Lara Gilchrist (Dr. Hewston), Daniel Bacon (Dr. Watson), Lindsay Collins (Dr. Biro), Chuck Campbell (Technician), Linda Ko (Nurse), Pearce Visser (Opponent), Brandy Heidrick (Pretty Marine)
• Written By: Martin Gero
• Directed By: William Waring

• Guest Starring: David Nykl (Dr. Radek Zelenka)
• Co-Starring: Andee Frizzell (Wraith Queen), Michael Tayles (Dr. Graydon), Noel Johansen (Dr. Dickenson), Donna Soares (Coleman)
• Written By: Ken Cuperus
• Directed By: Brenton Spencer

• Guest Starring: Connor Trinneer (Michael)
• Co-Starring: Chuck Campbell (Technician), Ryan Booth (Lieutenant Negley), Samuel Polin (Creature), Brian Ho (Stunt Creature), Josh Blacker (Screaming Man)
• Written By: Carl Binder
• Directed By: Andy Mikita

• Guest Starring: Michael Beach (Colonel Abe Ellis), Jewel Staite (Dr. Jennifer Keller), Kavan Smith (Major Lorne), David Nykl (Dr. Radek Zelenka), David Ogden Stiers (Oberoth)
• Co-Starring: Chuck Campbell (Technician), Heather Doerksen (Apollo Tech), Donna Soares (Coleman), Jay Williams (Adams)
• Written By: Martin Gero
• Directed By: Martin Wood