Stargate SG-1
Lockdown
TV Flash files “Lockdown” as hour 156 of 213 in the TV Flash guide — Stargate SG-1 (1997–2007) on Showtime/Syfy, season 8, episode 3, aired 2004-07-23, 60 min.
From the desk
How this hour is filed
This leaf is S08E03: listed hour 156 of 213 in the Stargate SG-1 guide, hour 3 of 20 in season 8. It aired 2004-07-23 (60 min). The listed hour before it is “New Order Part 2” (S08E02). Next is “Zero Hour” (S08E04).

Catalog log
Broadcast listing — not a TV Flash recap.
A Russian Air Force Colonel comes to join SGC, as an alien creature shows up at the same time. The creature starts taking over members of the SGC. General O'Neill orders SGC to be locked down until the creature can be contained.
Viewer FAQ
Where does Lockdown sit in the Stargate SG-1 guide?
S08E03 is listed hour 156 of 213 — hour 3 of 20 in season 8, season 8 episode 3.
When did Stargate SG-1 S08E03 air?
Lockdown aired 2004-07-23 and is listed at 60 minutes.
Is it connected to the movie?
Yes — it continues and reworks the 1994 Stargate film into long-running series mythology rather than a one-off adaptation.
In the series
Why this series still plays
A military-science team dials an ancient gate, fights parasitic false gods, and turns a 1994 film into a ten-season franchise engine. Richard Dean Anderson's O'Neill brings wry competence; Carter, Jackson, and Teal'c make exploration feel like unit loyalty. Showtime to Syfy, Atlantis and Universe later. Comfort portal sci-fi that still builds a cosmos.
Showtime, July 27, 1997, later Syfy: a military-science team dials an ancient gate, fights parasitic false gods, and turns a 1994 film into a ten-season franchise engine. Brad Wright and Jonathan Glassner built the long haul. Richard Dean Anderson's Jack O'Neill brought wry competence; Amanda Tapping's Samantha Carter, Michael Shanks's Daniel Jackson, and Christopher Judge's Teal'c made exploration feel like unit loyalty under fire. Ten seasons through 2007 — among the longest U.S. sci-fi series runs. Portal…
Filed against
- Richard Dean Anderson as Jack O'Neill
Richard Dean Anderson’s Angus MacGyver made paper clips a sacrament — anti-gun action hero, Phoenix Foundation as science-fair ingenuity — then dialed Stargate SG-1 as O’Neill’s wry competence for ten seasons. The verb entered the…
- Amanda Tapping as Samantha Carter
Amanda Tapping’s Samantha Carter made Stargate SG-1 feel like unit loyalty instead of a film leftover — military science, an ancient gate, parasitic false gods, ten seasons from Showtime to Syfy. Richard Dean Anderson’s wry competence…
- Christopher Judge as Teal'c
Christopher Judge played Teal'c on Stargate SG-1 — a military-science team dialing an ancient gate, fighting parasitic false gods, turning a 1994 film into a ten-season franchise engine. Richard Dean Anderson's wry O'Neill, Carter and…
- Michael Shanks as Daniel Jackson
Michael Shanks’s Daniel Jackson kept Stargate SG-1 from becoming only a rifle and a wormhole — 1990s military-science team dialing an ancient gate, parasitic false gods, Richard Dean Anderson’s wry O’Neill, Carter and Teal’c as unit…