McKay's efforts to harness the energy of an alien planet's atmosphere allows for a return trip to Earth -- but the team may not be able to return to Atlantis.
Elenco:
David Hewlett
,
Joe Flanigan
,
Rachel Luttrell
,
Jason Momoa
,
Rachel Luttrell
,
Amanda Tapping
,
Christopher Judge
,
David Nykl
,
David Ogden Stiers
,
Jason Momoa
,
Jewel Staite
,
Kavan Smith
,
Michael Shanks
,
Mitch Pileggi
,
Paul McGillion
,
Rainbow Sun Francks
,
Richard Dean Anderson
,
Robert Picardo
,
Torri Higginson
.