Synopsis
With changes in leadership and new allies, the team continues to battle the Wraith and confront new existential threats. Personal dynamics shift as members struggle with loss and make significant choices that shape the fate of Atlantis and its mission in the Pegasus Galaxy.
Season 4 aired between 28 Sep 2007 and 07 Mar 2008, 20 episodes.
Episodes
E01
Adrift (2)
28 Sep 2007
E02
Lifeline (3)
05 Oct 2007
E03
Reunion
12 Oct 2007
E04
Doppelganger
19 Oct 2007
E05
Travelers
26 Oct 2007
E06
Tabula Rasa
02 Nov 2007
E07
Missing
09 Nov 2007
E08
The Seer
16 Nov 2007
E09
Miller's Crossing
30 Nov 2007
E10
This Mortal Coil (1)
07 Dec 2007
E11
Be All My Sins Remember'd (2)
04 Jan 2008
E12
Spoils of War
11 Jan 2008
E13
Quarantine
18 Jan 2008
E14
Harmony
25 Jan 2008
E15
Outcast
01 Feb 2008
E16
Trio
08 Feb 2008
E17
Midway
15 Feb 2008
E18
The Kindred (1)
22 Feb 2008
E19
The Kindred (2)
29 Feb 2008
E20
The Last Man (1)
07 Mar 2008