• Guest Starring: Torri Higginson (Dr. Elizabeth Weir), Jewel Staite (Dr. Jennifer Keller), David Nykl (Dr. Radek Zelenka), Michael Beach (Colonel Ellis), Bill Dow (Dr. Bill Lee)
• Co-Starring: Linda Ko (Nurse), Surin Narula (Young Doctor), Yee Jee Tso (Systems Tech), Chuck Campbell (Technician), Rick Wong (Med-Tech), Shaw Madson (Matthews), Gerry Durand (Captain Levine), Jon Johnson (Pilot), Colin Decker (Pilot), Craig Fraser (Pilot)
• Written By: Martin Gero
• Directed By: Martin Wood

• Guest Starring: Torri Higginson (Dr. Elizabeth Weir), Michael Beach (Colonel Ellis), David Nykl (Dr. Radek Zelenka), Bill Dow (Dr. Bill Lee)
• And: David Ogden Stiers (Oberoth)
• Co-Starring: Sharon Taylor (Replicator Technician)
• Written By: Carl Binder
• Directed By: Martin Wood

• Guest Starring: Christopher Judge (Teal'c), David Nykl (Dr. Radek Zelenka), Scott Heindl (Wraith), Aleks Paunovic (Rakai), Kyra Zagorsky (Ara)
• And: Mark Dacascos (Tyre)
• Co-Starring: Arran Landry (Townsperson), Rob Avery (Lieutenant Miller), Byron Lucas (Replicator)
• Written By: Joseph Mallozzi & Paul Mullie
• Directed By: William Waring

• Guest Starring: Jewel Staite (Dr. Jennifer Keller), Claire Rankin (Dr. Kate Heightmeyer), David Nykl (Dr. Radek Zelenka), Kavan Smith (Major Lorne)
• Co-Starring: Linda Ko (Med-Tech), Yee Jee Tso (Technician)
• Written By: Robert C. Cooper
• Directed By: Robert C. Cooper

• Guest Starring: Jill Wagner (Larrin), Kavan Smith (Major Lorne), Sean Rogerson (Nevik), Michael Cram (Silas), Scott Heindl (Wraith)
• Co-Starring: Chris Kalhoon (Crewman)
• Written By: Joseph Mallozzi & Paul Mullie
• Directed By: William Waring

• Guest Starring: Jewel Staite (Dr. Jennifer Keller), David Nykl (Dr. Radek Zelenka), Kavan Smith (Major Lorne), Brenda James (Dr. Katie Brown), Zach Selwyn (Scientist #2)
• Co-Starring: Niall Matter (Lieutenant Kemp), Linda Ko (Nurse), Joel Cottingham (Doctor), Graem Beddoes (Scientist), D. Harlan Cutshall (Marine), Robert Clark (Dr. Gerald Baxter)
• Written By: Alan McCullough
• Directed By: Martin Wood

• Guest Starring: Jewel Staite (Dr. Jennifer Keller), Johann Helf (Nabel Golan)
• And: Danny Trejo (Omal)
• Co-Starring: Glenn Ennis (1st Warrior)
• Written By: Carl Binder
• Directed By: Andy Mikita

• Guest Starring: Martin Jarvis (Davos), Christopher Heyerdahl (Wraith), Jewel Staite (Dr. Jennifer Keller), Kimberley Warnat (Linara)
• And: Robert Picardo (Richard Woolsey)
• Co-Starring: Chuck Campbell (Technician)
• Written By: Alan McCullough
• Directed By: Andy Mikita

• Guest Starring: Kate Hewlett (Jeanie Miller), Christopher Heyerdahl (Wraith), Peter Flemming (Agent Malcolm Barrett), David Nykl (Dr. Radek Zelenka), Brendan Gall (Kaleb Miller), Gary Jones (Chief Master Sergeant Walter Harriman)
• And: Steven Culp (Henry Wallace)
• Co-Starring: Madison Bell (Madison), Mark Gash (Doctor), Sheri Noel (Scientist), Doron Bell, Jr. (SF), Libby Osler (Sharon), Ron Blecker (Goon)
• Written By: Martin Gero
• Directed By: Andy Mikita

• Guest Starring: Torri Higginson (Dr. Elizabeth Weir), Jewel Staite (Dr. Jennifer Keller), David Nykl (Dr. Radek Zelenka), Kavan Smith (Major Lorne)
• Co-Starring: Reese Alexander (Major Jordan), Chuck Campbell (Technician), Tammy Hui (Replicator Gate Tech), Sean Millington (Marine), Ernie Jackson (Replicator)
• Story By: Brad Wright & Joseph Mallozzi & Paul Mullie
• Teleplay By: Joseph Mallozzi & Paul Mullie
• Directed By: William Waring

• Guest Starring: Michael Beach (Colonel Ellis), Mitch Pileggi (Colonel Caldwell), David Nykl (Dr. Radek Zelenka), Jill Wagner (Larrin), Christopher Heyerdahl (Wraith), Brendan Penny (Wraith), Michelle Morgan (F.R.A.N.), Martin Christopher (Major Marks), Torri Higginson (Dr. Elizabeth Weir)
• Co-Starring: Niall Matter (Lieutenant Kemp), Chuck Campbell (Technician), Jason Coleman (Larrin's Crewman), Patricia Cullen (Replicator Crew Member)
• Written By: Martin Gero
• Directed By: Andy Mikita

• Guest Starring: Christopher Heyerdahl (Todd the Wraith), David Nykl (Dr. Radek Zelenka), Kavan Smith (Major Lorne), Scott Heindl (Wraith), Brendan Penny (Wraith Technician)
• Co-Starring: Andee Frizzell (Queen), Morris Chapdelaine (Newborn Wraith)
• Written By: Alan McCullough
• Directed By: William Waring

• Guest Starring: Jewel Staite (Dr. Jennifer Keller), David Nykl (Dr. Radek Zelenka), Brenda James (Dr. Katie Brown), Kavan Smith (Major Lorne)
• Co-Starring: Chuck Campbell (Technician), Sharon Taylor (Technician)
• Written By: Carl Binder
• Directed By: Martin Wood

• Guest Starring: Jodelle Ferland (Harmony), Alexis Kellum Creer (Flora), Crystal Lowe (Mardola), David Richmond-Peck (Genii Field Captain)
• Co-Starring: Patrick Gilmore (Genii Soldier), Richard Stroh (Genii Soldier), Adam Lolacher (Genii Man), Jerry Penacoli (Genii Warrior)
• Written By: Martin Gero
• Directed By: William Waring

• Guest Starring: Kari Wuhrer (Nancy Sheppard), Emma Lahana (Ava Dixon), Stephen E. Miller (Dr. Richard Poole), Dylan Neal (Dave Sheppard), Bill Dow (Dr. Bill Lee)
• Co-Starring: Dean Marshall (Bates), Adrian Hein (Replicator), Kwesi Ameyaw (Tactical Sergeant), Ayesha Shiva (Woman)
• Based Upon an Episode Concept By: Joe Flanigan
• Written By: Alan McCullough
• Directed By: Andy Mikita

• Guest Starring: Jewel Staite (Dr. Jennifer Keller)
• Co-Starring: Isaah Brown (Caminous), Aidan Drummond (Renord), Nico Ghisi (Kid), Alberto Ghisi (Kid)
• Written By: Martin Gero
• Directed By: Martin Wood

• Guest Starring: Christopher Judge (Teal'c), Rob LaBelle (Coolidge), Bill Dow (Dr. Bill Lee), Scott Heindl (Wraith Leader), Ben Cotton (Dr. Kavanagh), Brendan Penny (Wraith Technician), Gary Jones (Chief Master Sergeant Walter Harriman)
• Co-Starring: Toren Atkinson (Dempster), Chuck Campbell (Chuck), Nickolas Baric (Hester), James Chutter (Wraith Scientist)
• Written By: Carl Binder
• Directed By: Andy Mikita

• Guest Starring: Connor Trinneer (Michael), Christopher Heyerdahl (Todd the Wraith), Jewel Staite (Dr. Jennifer Keller), Kavan Smith (Major Lorne), Mitch Pileggi (Colonel Caldwell), Paul McGillion (Dr. Carson Beckett)
• Co-Starring: Patrick Sabongui (Kanaan), Artine Brown (Trader), David Beairsto (Merchant), BJ Harrison (Female Merchant), Heather Doerksen (Crew Member), John Sampson (Human Guard), Igor Hudacek, Jr. (Scavenger), Chuck Campbell (Technician)
• Written By: Joseph Mallozzi & Paul Mullie
• Directed By: Peter F. Woeste

• Guest Starring: Connor Trinneer (Michael), Jewel Staite (Dr. Jennifer Keller), Christopher Heyerdahl (Todd the Wraith)
• With: Paul McGillion (Dr. Carson Beckett)
• Co-Starring: Patrick Sabongui (Kanaan), Johann Helf (Nabel), Linda Ko (Nurse), Mylene Dinh-Robic (Anika), Ken Kirzinger (Bartender), Mark Curtin (Guard)
• Written By: Alan McCullough
• Directed By: Martin Wood

• Guest Starring: Jewel Staite (Dr. Jennifer Keller), Christopher Heyerdahl (Todd the Wraith), Connor Trinneer (Michael), Kavan Smith (Major Lorne), Kate Hewlett (Jeannie Miller), David Nykl (Dr. Radek Zelenka)
• And: Robert Picardo (Richard Woolsey)
• Co-Starring: Andee Frizzell (Wraith Queen), Chuck Campbell (Chuck), Heather Doerksen (Lieutenant), Kory Grim (Recruit), Christian Sloan (Hybrid), Dan Kashagama (Doctor)
• Written By: Joseph Mallozzi & Paul Mullie
• Directed By: Martin Wood