Season 2
Unable to police a world in which science has advanced beyond our wildest dreams — and nightmares — FBI Special Agent Olivia Dunham seeks help from brilliant but damaged scientist Dr. Walter Bishop and his estranged son with a dark past, Peter. Under the direction of Agent Phillip Broyles, they solve gruesome mysteries and prevent imminent attacks.
Episodes
1 A New Day in the Old Town Sep 17, 2009 
2 Night of Desirable Objects Sep 24, 2009 
3 Fracture Oct 1, 2009 
4 Momentum Deferred Oct 8, 2009 
5 Dream Logic Oct 15, 2009 
6 Earthling Nov 5, 2009 
7 Of Human Action Nov 12, 2009 
8 August Nov 19, 2009 
9 Snakehead Dec 3, 2009 
10 Grey Matters Dec 10, 2009 
11 Unearthed Jan 11, 2010 
12 Johari Window Jan 14, 2010 
13 What Lies Below Jan 21, 2010 
14 The Bishop Revival Jan 28, 2010 
15 Jacksonville Feb 4, 2010 
16 Peter Apr 1, 2010 
17 Olivia. In the Lab. With the Revolver. Apr 8, 2010 
18 White Tulip Apr 15, 2010 
19 The Man From The Other Side Apr 22, 2010 
20 Brown Betty Apr 29, 2010 
21 Northwest Passage May 6, 2010 
22 Over There (1) May 13, 2010 
23 Over There (2) May 20, 2010