Sezon 4
Bölümler
1 A New Hope 23 Tem 2012 
2 An Evil Within 30 Tem 2012 
3 Personal Effects 6 Ağu 2012 
4 There's Always a Downside 13 Ağu 2012 
5 No Pain, No Gain 20 Ağu 2012 
6 Fractures 27 Ağu 2012 
7 Endless Wonder 10 Eyl 2012 
8 Second Chance 17 Eyl 2012 
9 The Ones You Love 24 Eyl 2012 
10 We All Fall Down 1 Eki 2012 
11 The Living and the Dead 29 Nis 2013 
12 Parks and Rehabilitation 6 May 2013 
13 The Big Snag 13 May 2013 
14 The Sky's the Limit 20 May 2013 
15 Instinct 3 Haz 2013 
16 Runaway 10 Haz 2013 
17 What Matters Most 17 Haz 2013 
18 Lost & Found 24 Haz 2013 
19 All the Time in the World 1 Tem 2013 
20 The Truth Hurts 8 Tem 2013