Episode
Stargate SG-1: The Sentinel
Overview
SG-1 must turn to a pair of convicted criminals to save a world from annihilation by the Goa'uld.
Details
- Series
- Stargate SG-1
- Season
- Season 5
- Episode
- Episode 20
- Air date
- 2002-05-03
- Runtime
- 44 min
Episode context
The Sentinel is Episode 20 in Season 5 of Stargate SG-1. It aired on 2002-05-03. The runtime is 44 min.
Previous / Next
Episode 19: Menace
SG-1 encounters a young woman with the ability to control Replicators, and who may hold the key to the salvation of the Asgard.
Episode 21: Meridian
Daniel Jackson is exposed to a lethal dose of radiation while visiting an alien civilization that is building a weapon of mass destruction.
More episodes from this season
Episode 18: The Warrior
A charismatic Jaffa leader seeks to forge an alliance between Earth and his rebel followers, winning the allegiance of Teal'c and Bra'tac.
Episode 22: Revelations
SG-1 must come to the rescue of their once-powerful allies when the Goa'uld attack a secret Asgard laboratory.
Episode 17: Fail Safe
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.
Episode 16: Last Stand (2)
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.
Episode 15: Summit (1)
The Tok'ra war with the Goa'uld escalates, and the rebel faction sends Daniel Jackson to a secret meeting between the System Lords.
Episode 14: 48 Hours
Disaster strikes the Stargate, trapping Teal'c in transit. SG-1 must turn to Russia -- and to their enemies -- for help.
Episode 13: Proving Ground
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.
Episode 12: Wormhole X-Treme!
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.
Episode 11: Desperate Measures
When Carter goes missing, O'Neill teams up with Col. Maybourne again to free her.
Episode 10: 2001
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.