The Best Episodes of Stargate SG-1 Season 3

SG-1 faces creatures of mass destruction that even the Asgard can't control, and must destroy Thor's infested vessel before the Replicator bugs reach Earth.

Director: Martin Wood

Writer: Robert C. Cooper

SG-1 must free an alternate reality Earth from a Goa'uld invasion after duplicates of Samantha Carter and Charles Kawalsky come through the quantum mirror.

Director: Peter DeLuise

Writer: Robert C. Cooper, Jonathan Glassner, Brad Wright, Tor Alexander Valenza

O'Neill steals technology from the Tollan, and is forced to leave the Stargate program. Maybourne offers an intriguing proposal.

Director: Martin Wood

Writer: Jonathan Glassner

SG-1 returns from a mission and discovers that metamorphic aliens have taken over the complex.

Director: Andy Mikita

Writer: Heather E. Ash

The Asgard aid Earth in negotiating a nonagression treaty with the Goa'uld System Lords.

Director: Martin Wood

Writer: Robert C. Cooper

The Tollan put Skaara and Klorel on trial to determine who will control the host body.

Director: David Warry-Smith

Writer: Kathryn Powers

When Major Carter's father Jacob is kidnapped by Sokar, the SG-1 team must infiltrate a prison moon designed to look like hell to rescue him.

Director: Peter DeLuise

Writer: Daniel Stashower, Sonny Wareham

SG-1 must escape a hellish prison moon, and one of their worst enemies.

Director: Peter DeLuise

Writer: Robert C. Cooper

After a meteor strike buries the Stargate, O'Neill finds himself stranded on a planet with no hope of rescue.

Director: David Warry-Smith

Writer: Brad Wright

An alien artifact causes Daniel to disappear, and the team looks for help from his institutionalized grandfather.

Director: Martin Wood, Brad Turner

Writer: Michael Greenburg, Brad Wright, Jarrad Paul

O'Neill, Carter and Jackson must escape Hathor's clutches, while Teal'c tries to raise a Jaffa army on Chulak. General Hammond must take desperate measures to rescue the team.

Director: Martin Wood

Writer: Brad Wright

SG-1 receives alien brain implants that manifest themselves as a bizarre man, who tells them that they would not survive the procedure to remove him.

Director: Peter DeLuise

Writer: Tor Alexander Valenza

SG-1 discovers a planet where children are used to acquire knowledge for the entire population, then discarded.

Director: Martin Wood

Writer: Heather E. Ash

SG-1 is taken captive by an alien bounty hunter with uncertain loyalties.

Director: Martin Wood

Writer: Robert C. Cooper

SG-1 encounters an entire planet suffering from amnesia. The planet's leader returns to Earth with SG-1 to find a cure, but SG-1 suspects she may not be who she appears to be.

Director: William Gereghty, Bill Gereghty

Writer: Tor Alexander Valenza

SG-1 discovers the mystical planet Kheb, and must find the Harcesis child of Apophis and Sha're before Apophis's army does.

Director: Peter F. Woeste

Writer: Robert C. Cooper

The members of SG-1 are imprisoned on a planet and become pawns in a war of ideology.

Director: Chris McMullen

Writer: Heather E. Ash

When Daniel goes insane, SG-1 must deal with the legacy of Machello's anti-Goa'uld technology.

Director: Peter DeLuise

Writer: Tor Alexander Valenza

Jackson deals with the apparent death of his wife, Sha're, at the hands of Teal'c.

Director: Peter DeLuise

Writer: Jonathan Glassner

SG-1 must find a renegade Goa'uld who has been hiding on Earth for thousands of years.

Director: Bill Corcoran

Writer: Jonathan Glassner

SG-1 discovers a military camp where young men are trained to impersonate SGC personnel to infiltrate Earth.

Director: William Gereghty, Bill Gereghty

Writer: Terry Curtis Fox

SG-1 finds a medieval Christian society terrorized by Sokar and the Unas, and is accused of being possessed by demons.

Director: Peter DeLuise

Writer: Carl Binder