Season 8 aired between 26 Sep 2012 and 22 May 2013, 24 episodes.
Episodes
E01
The Silencer
26 Sep 2012
E02
The Pact
10 Oct 2012
E03
Through the Looking Glass
17 Oct 2012
E04
God Complex
24 Oct 2012
E05
The Good Earth
31 Oct 2012
E06
The Apprenticeship
07 Nov 2012
E07
The Fallen
14 Nov 2012
E08
The Wheels on the Bus...
21 Nov 2012
E09
Magnificent Light
28 Nov 2012
E10
The Lesson
05 Dec 2012
E11
Perennials
12 Dec 2012
E12
Zugzwang
16 Jan 2013
E13
Magnum Opus
23 Jan 2013
E14
All That Remains
06 Feb 2013
E15
Broken
20 Feb 2013
E16
Carbon Copy
27 Feb 2013
E17
The Gathering
20 Mar 2013
E18
Restoration
03 Apr 2013
E19
Pay It Forward
10 Apr 2013
E20
Alchemy
01 May 2013
E21
Nanny Dearest
08 May 2013
E22
Number Six
15 May 2013
E23
Brothers Hotchner (1)
22 May 2013
E24
The Replicator (2)
22 May 2013