Season 4
The fourth season of the American television series Warehouse 13 premiered on July 23, 2012 on Syfy. The season consists of 20 episodes. The show stars Eddie McClintock, Joanne Kelly, Saul Rubinek, Genelle Williams, Allison Scagliotti, and Aaron Ashmore.
Episodes
1 A New Hope Jul 23, 2012 
2 An Evil Within Jul 30, 2012 
3 Personal Effects Aug 6, 2012 
4 There's Always a Downside Aug 13, 2012 
5 No Pain, No Gain Aug 20, 2012 
6 Fractures Aug 27, 2012 
7 Endless Wonder Sep 10, 2012 
8 Second Chance Sep 17, 2012 
9 The Ones You Love Sep 24, 2012 
10 We All Fall Down Oct 1, 2012 
11 The Living and the Dead Apr 29, 2013 
12 Parks and Rehabilitation May 6, 2013 
13 The Big Snag May 13, 2013 
14 The Sky's the Limit May 20, 2013 
15 Instinct Jun 3, 2013 
16 Runaway Jun 10, 2013 
17 What Matters Most Jun 17, 2013 
18 Lost & Found Jun 24, 2013 
19 All the Time in the World Jul 1, 2013 
20 The Truth Hurts Jul 8, 2013