Episode PremiereSeptember 26, 2008
DistributorSCI FI, FOX, MGM
Show Period2004 - 2009
Production CompanySony Pictures, MGM
Cast and Crew
- Joe Flanigan as Lt. Colonel John Sheppard
- Rachel Luttrell as Teyla Emmagan
- David Hewlett as Dr. Rodney McKay
- Jason Momoa as Stargate: Atlantis
- Torri Higginson
- Paul McGillion
- David Nykl
- Chuck Campbell
- Michael Shanks as Dr. Daniel Jackson
Stargate SG-1's Dr. Daniel Jackson travels to Atlantis when his research suggests that a rebellious Ancient scientist named Janus may have hidden a secret lab somewhere within the city. Hoping to find it, and possibly a significant portion of his unauthorized research, Jackson enlists McKay's help.
An obscure log entry leads them to a cloaked lab where they unwittingly activate a signal on a distant planet. Hours later, the city is paid a visit by a group of mysterious aliens.
Meanwhile Woolsey, along with Dr. Keller and Ronan, have joined Col. Caldwell on board the Daedalus, leaving Sheppard in charge of Atlantis. They welcome Todd and his delegation to the ship to discuss testing Keller's gene therapy on live Wraith subjects. But events take a turn for the worse when Todd, suspecting betrayal, takes control of the Daedalus.