The Best Episodes of Stargate SG-1 Season 5

SG-1 must come to the rescue of their once-powerful allies when the Goa'uld attack a secret Asgard laboratory.

Director: Martin Wood

Writer: Joseph Mallozzi, Paul Mullie

SG-1 finds themselves stranded in a crippled ship in a distant galaxy -- with Apophis threatening to destroy them. Teal'c is brainwashed and made loyal to Apophis once again.

Director: Martin Wood

Writer: Robert C. Cooper, Joseph Mallozzi, Paul Mullie, Brad Wright

The Tok'ra war with the Goa'uld escalates, and the rebel faction sends Daniel Jackson to a secret meeting between the System Lords.

Director: Martin Wood

Writer: Joseph Mallozzi, Paul Mullie

SG-1 encounters a potential new, technologically advanced ally in the war against the Goa'uld -- though they do not know the Aschen's dark secret.

Director: Peter DeLuise

Writer: Brad Wright

Dr. Jackson's undercover mission to a Goa'uld summit is complicated by the arrival of a surprise guest. The rest of the team face a full-scale invasion of the Tok'ra homeworld.

Director: Martin Wood

Writer: Robert C. Cooper

The Tollan offer Earth advanced weapons technology, prompting a secret investigation on Tollana -- one that leads to a startling discovery.

Director: William Gereghty, Bill Gereghty

Writer: Ron Wilkerson

SG-1 encounters a young woman with the ability to control Replicators, and who may hold the key to the salvation of the Asgard.

Director: Martin Wood

Writer: Peter DeLuise, James Tichenor

Daniel Jackson is exposed to a lethal dose of radiation while visiting an alien civilization that is building a weapon of mass destruction.

Director: William Waring

Writer: Robert C. Cooper

SG-1 trains a team of raw cadets, and Colonel O'Neill is forced to take them into a real-life battle situation when he learns of a possible alien incursion at the SGC.

Director: Andy Mikita

Writer: Ron Wilkerson

Earth finds itself threatened by something even larger than the Goa'uld when the team learns that an asteroid is on a collision course with the planet.

Director: Andy Mikita

Writer: Joseph Mallozzi, Paul Mullie

When Carter goes missing, O'Neill teams up with Col. Maybourne again to free her.

Director: William Gereghty, Bill Gereghty

Writer: Joseph Mallozzi, Paul Mullie

An alien ship approaches Earth, sending SG-1 to an old friend for some answers -- where they discover that Martin Lloyd has created a TV show about the Stargate program.

Director: Peter DeLuise

Writer: Joseph Mallozzi, Paul Mullie, Brad Wright

An alien being is smitten with Carter and follows her back to Earth. It assumes a human form and pursues a relationship with her.

Director: Martin Wood

Writer: Robert C. Cooper

Disaster strikes the Stargate, trapping Teal'c in transit. SG-1 must turn to Russia -- and to their enemies -- for help.

Director: Peter F. Woeste

Writer: Robert C. Cooper

A charismatic Jaffa leader seeks to forge an alliance between Earth and his rebel followers, winning the allegiance of Teal'c and Bra'tac.

Director: Peter DeLuise

Writer: Peter DeLuise, Christopher Judge

His mind altered by Apophis, Teal'c must undergo a ritual that takes him to the edge of death itself, in order for him to rediscover who he is.

Director: Peter DeLuise

Writer: Brad Wright

SG-1 teams with a Russian unit when one of their Stargate teams goes missing in a mysterious alien ziggurat.

Director: Peter DeLuise

Writer: Joseph Mallozzi, Paul Mullie

SG-1 discovers a civilization that uses Unas as slave labor, and attempt to liberate Daniel's friend, Chaka.

Director: Martin Wood

Writer: Peter DeLuise

O'Neill and Lieutenant Tyler are ambushed by Goa'uld forces and trapped behind enemy lines -- while the rest of their team discover they don't know who Tyler is.

Director: Peter DeLuise

Writer: Joseph Mallozzi, Paul Mullie

SG-1 discovers that their recent trip through the Stargate may have inadvertently doomed an entire civilization.

Director: Martin Wood

Writer: Ron Wilkerson

SG-1 must turn to a pair of convicted criminals to save a world from annihilation by the Goa'uld.

Director: Peter DeLuise

Writer: Ron Wilkerson

Cassandra mysteriously falls ill, sending SG-1 back to her home planet -- where they uncover a dark Goa'uld secret.

Director: Peter DeLuise

Writer: Heather E. Ash