Season 3
Five months following the discovery that Mona Vanderwaal was the elusive "A" that had been creatively and relentlessly tormenting the four main characters, Aria Montgomery, Spencer Hastings, Hanna Marin, and Emily Fields for the past year. The first half of the season addresses the issue of whether or not Garrett Reynolds actually killed or was involved in the murder of the girls' former friend and queen bee, Alison DiLaurentis and who killed Maya St. Germain in the season two finale, while the second half deals with the reveal of another "A" and the fallout while the mysterious Red Coat stalks the girls.
Episodes
1 It Happened That Night Jun 5, 2012 
2 Blood Is the New Black Jun 12, 2012 
3 Kingdom of the Blind Jun 19, 2012 
4 Birds of a Feather Jun 26, 2012 
5 That Girl Is Poison Jul 10, 2012 
6 The Remains of the 'A' Jul 17, 2012 
7 Crazy Jul 24, 2012 
8 Stolen Kisses Jul 31, 2012 
9 The Kahn Game Aug 7, 2012 
10 What Lies Beneath Aug 14, 2012 
11 Single Fright Female Aug 21, 2012 
12 The Lady Killer Aug 28, 2012 
13 This Is a Dark Ride Oct 23, 2012 
14 She's Better Now Jan 8, 2013 
15 Mona-Mania! Jan 15, 2013 
16 Misery Loves Company Jan 22, 2013 
17 Out of the Frying Pan, Into the Inferno Jan 29, 2013 
18 Dead to Me Feb 5, 2013 
19 What Becomes of the Broken-Hearted Feb 12, 2013 
20 Hot Water Feb 19, 2013 
21 Out of Sight, Out of Mind Feb 26, 2013 
22 Will the Circle Be Unbroken? Mar 5, 2013 
23 I'm Your Puppet Mar 12, 2013 
24 A dAngerous gAme Mar 19, 2013