Guest Starring: Connor Trinneer (Michael), Mitch Pileggi (Colonel Caldwell), Kavan Smith (Major Lorne), Martin Christopher (Major Marks)
With Special Guest Star: Amanda Tapping (Colonel Samantha Carter)
Co-Starring: Patrick Sabongui (Kanaan), Leela Savasta (Vega), Jeremy Jones (Edison), Sharon Taylor (Banks), Rainbow Sun Francks (Ford), Annalise MacCulloch (Torren)
Written By: Martin Gero
Directed By: Andy Mikita
Ep: 82
The Seed
Guest Starring: David Nykl (Dr. Radek Zelenka)
And: Paul McGillion (Dr. Carson Beckett)
Co-Starring: Linda Ko (Marie), Sharon Taylor (Banks), Annalise MacCulloch (Torren)
Written By: Joseph Mallozzi & Paul Mullie
Directed By: William Waring
Ep: 83
Broken Ties
Guest Starring: Kavan Smith (Major Lorne), Sean Campbell (Solen Sincha)
And: Mark Dacascos (Tyre)
Co-Starring: Tyler McClendon (Wraith), Patrick Sabongui (Kanaan), Annalise MacCulloch (Torren)
Written By: Joseph Mallozzi & Paul Mullie
Directed By: Ken Girotti
Ep: 84
The Daedalus Variations
Guest Starring: Kavan Smith (Major Lorne), David Nykl (Dr. Radek Zelenka)
With Special Guest Star: Michael Shanks (Dr. Daniel Jackson)
Guest Starring: David Nykl (Dr. Radek Zalenka), Christopher Heyerdahl (Todd), Mitch Pileggi (Colonel Steven Caldwell), Martin Christopher (Major Marks)
Co-Starring: Sharon Taylor (Amelia Banks), Chuck Campbell (Chuck), James Chutter (Billy Wraith), Tyler McClendon (Kenny Wraith)
Written By: Martin Gero
Directed By: Andy Mikita
Ep: 91
The Lost Tribe (part 2)
With Special Guest Star: Michael Shanks (Dr. Daniel Jackson)
Guest Starring: David Nykl (Dr. Radek Zalenka), Christopher Heyerdahl (Todd), Daniella Alonso (Katana), Martin Christopher (Major Marks)
Co-Starring: Tyler McClendon (Kenny Wraith), Sharon Taylor (Amelia Banks), Claire Robertson (Mila), Linda Ko (Marie), James Chutter (Male Wraith)
Written By: Martin Gero
Directed By: Andy Mikita
Ep: 92
Outsiders
Guest Starring: Joel Polis (Elson), Sean Tyson (Jervis), Agam Darshi (Novo), Sarah Deakins (Renni)
And: Paul McGillion (Dr. Carson Beckett)
Co-Starring: G. Michael Gray (Sefaris), Aaron Craven (Commander Wraith), Tyler McClendon (Second in Comman Wraith), James Chutter (Bridge Tech Wraith), Brendan Penny (Male Wraith)
Written By: Alan McCullough
Directed By: William Waring
Ep: 93
Inquisition
Guest Starring: Kavan Smith (Major Lorne), Alan Blumenfeld (Dimas)
Co-Starring: David Lovgren (Kelore), Tobias Slezak (Myrus), Kaaren De Zilva (Shiana), Ecstasia Sanders (Villager)
Written By: Alex Levine
Directed By: Brenton Spencer
Ep: 94
The Prodigal
Guest Starring: Connor Trinneer (Michael), David Nykl (Dr. Radek Zelenka), Kavan Smith (Major Evan Lorne)
Co-Starring: Sharon Taylor (Amelia Banks), Brad Dryborough (Lead Hybrid), Brandon Blue (Hybrid), Colin Corrigan (Team Member)
Written By: Carl Binder
Directed By: Andy Mikita
Ep: 95
Remnants
Guest Starring: Robert Davi (Commander Acastus Kolya), Tamlyn Tomita (Chinese Ambassador Shen Xiaoyi), David Nykl (Dr. Radek Zelenka), Anna Galvin (Vanessa Conrad)
Co-Starring: Sharon Taylor (Amelia Banks), Haley Cook (Dr. Kiang), Jonathon Young (Parrish), Chuck Campbell (Chuck), Carlo Fanella (Genii Soldier), Linden Banks (Dovelock)
Written By: Joseph Mallozzi & Paul Mullie
Directed By: William Waring
Ep: 96
Brain Storm
Guest Starring: Dave Foley (Malcolm Tunney), Marshall Bell (Terrence Kramer), Bill Nye (Himself), Neil deGrasse Tyson (Himself), Gary Jones (Chief Master Sergeant Walter Harriman)
Co-Starring: Michael Coleman (Front Desk Guy), Naomi Dayneswood (Assistant), Shirley Ng (Scientist)
Written By: Martin Gero
Directed By: Martin Gero
Ep: 97
Infection
Guest Starring: Christopher Heyerdahl (Todd), Kavan Smith (Major Evan Lorne)
Co-Starring: Sharon Taylor (Amelia Banks), Christopher Pearce (Marine Williams)
Written By: Alan McCullough
Directed By: Andy Mikita
Ep: 98
Identity
Guest Starring: Dawn Olivieri (Neeva), David Nykl (Dr. Radek Zelenka)
And: Paul McGillion (Dr. Carson Beckett)
Co-Starring: Ron Selmour (Jannick), Todd Thomson (Bordal), Jonathan Holmes (Magistrate), Karin Konoval (Second in Command), Linda Ko (Nurse), Paul Herbert (Technician), Rick Wong (Dr. McBride)
Written By: Carl Binder
Directed By: William Waring
Ep: 99
Vegas
Guest Starring: Neil Jackson (Wraith), David Nykl (Dr. Radek Zelenka), Christopher Heyerdahl (Todd), Gary Jones (Chief Master Sergeant Walter Harriman)
With: Frank Vincent (Poker Player)
And: Steve Schirripa (Poker Player)
Co-Starring: Jody Thompson (Nurse), Mark Burgess (Sick Guy), Chris Nowland (Crime Scene Guy), David-Paul Grove (Hotel Manager), Paul Jarrett (Captain Hendricks), Carmen Moore (Reporter), Loren Christopher Michaels (Dealer), Charles Cohen & Joel Goldsmith & Roy Winston & Todd Brunson (Poker Players)
Written By: Robert C. Cooper
Directed By: Robert C. Cooper
Ep: 100
Enemy at the Gate
Guest Starring: Christopher Heyerdahl (Todd), Mitch Pileggi (Colonel Steven Caldwell), David Nykl (Dr. Radek Zelenka), Kavan Smith (Major Evan Lorne), Michael Beach (Colonel Abe Ellis), Martin Christopher (Major Marks), Gary Jones (Chief Master Sergeant Walter Harriman)
With Special Guest Star: Amanda Tapping (Colonel Samantha Carter)
And: Paul McGillion (Dr. Carson Beckett)
Co-Starring: Colin Cunningham (Major Paul Davis), Sharon Taylor (Amelia Banks), Ben Cotton (Kavanaugh), Tyler McClendon (Wraith), Chuck Campbell (Chuck)
