Season 4 aired between 25 Feb 2014 and 20 May 2014, 13 episodes.
Episodes
E01
Earn It!
25 Feb 2014
E02
Bug Out
04 Mar 2014
E03
Tatt Ganged
11 Mar 2014
E04
Nude & Tattooed
18 Mar 2014
E05
X-Men's Hugh Jackman
25 Mar 2014
E06
2 on 1 Tat-Astrophe
01 Apr 2014
E07
Artist Slaughter
08 Apr 2014
E08
Ink Master Explosion
15 Apr 2014
E09
Fighting Dirty
22 Apr 2014
E10
Tag Team Tatt
29 Apr 2014
E11
Karma's a Bitch
06 May 2014
E12
Fight to the Finish
13 May 2014
E13
Ink Master Live
20 May 2014