Air date: 2012-06-05

Runtime: 42 min

Approaching the second anniversary of Alison's disappearance, a shocking event rocks Rosewood.

Air date: 2012-06-12

Runtime: 42 min

One of Aria's past indiscretions is fodder for a new "A." and Emily recalls a crucial event from the night she lost her memory.

Air date: 2012-06-19

Runtime: 42 min

Spencer asks questions, but stumbles upon a larger secret, while Aria agrees to be Jenna's accompanist.

Air date: 2012-06-26

Runtime: 42 min

Visiting Mona is driving a wedge between Hanna and Caleb and Hanna is forced to weigh up how honest to be with him.

Air date: 2012-07-10

Runtime: 42 min

Jenna throws a party to die for and the Liars are suspicious when Garrett is let out of prison to visit his mother.

Air date: 2012-07-17

Runtime: 42 min

A new clue could lead the girls down the wrong path. Emily remembers something new from the other night but the recollection suggests a very surprising suspect.

Air date: 2012-07-24

Runtime: 42 min

Hanna is worried that Detective Bryce is trying to frame her and the others turn to a very unlikely person for help.

Air date: 2012-07-31

Runtime: 42 min

Spencer asks Caleb for help. Aria learns about Ezra's past. Emily is worried about how Paige will be affected by everything "A" has done to her.

Air date: 2012-08-07

Runtime: 42 min

After Spencer turns in desperation to Cece for help with her college application, she and Aria may find some answers at the Kahn brothers' party.

Air date: 2012-08-14

Runtime: 42 min

A cabin may hold the key to Maya's secrets so Hanna and Emily do some snooping.

Air date: 2012-08-21

Runtime: 42 min

Paige's past comes back to haunt Emily. Aria gets a surprise from Ezra's past.

Air date: 2012-08-28

Runtime: 42 min

As the town becomes a media circus in the run-up to the new trial, the girls are betrayed by someone close to them.

Air date: 2012-10-23

Runtime: 42 min

Unexpected Halloween party guests pop up at every turn and The Rosewood Halloween Ghost Train becomes one killer party.

Air date: 2013-01-08

Runtime: 42 min

To the girls' dismay, Mona is headed back to Rosewood High. Aria, Emily, Hanna and Spencer take very different views of the "new" Mona.

Air date: 2013-01-15

Runtime: 42 min

A battle of the brains stresses Spencer, Aria learns of reasons to suspect her father of foul play, Hanna confronts Lucas, and Emily gets a fright in the woods.

Air date: 2013-01-22

Runtime: 42 min

Ailing Aria has reason to be afraid, while Spencer’s romantic gesture results in an unpleasant surprise.

Air date: 2013-01-29

Runtime: 42 min

Distracted Spencer’s anger is let-loose on Ezra, hurting Aria. Emily and Hanna each end up at the police station.

Air date: 2013-02-05

Runtime: 42 min

Emily’s memories get muddled in therapy, Caleb’s boyhood things intrigue Hanna, Ezra’s brother brings trouble, and Spencer gets bitter.

Air date: 2013-02-12

Runtime: 42 min

Spencer’s misbehaviour causes concern, Hanna engineers an encounter Caleb is resisting, Emily’s detective work turns dangerous.

Air date: 2013-02-19

Runtime: 42 min

Det. Wilden seeks to silence those who know his secret, the heat is on for Spencer after reengaging with Wren, and Ezra’s mother tries a new angle of attack.

Air date: 2013-02-26

Runtime: 42 min

Death stalks someone close to Spencer, while Hanna has evidence to ditch, and Aria finds baby-sitting awkward.

Air date: 2013-03-05

Runtime: 42 min

Spencer’s mental state deteriorates while her friends fret. A reappearance proves miraculous and ominous.

Air date: 2013-03-12

Runtime: 42 min

Some secrets of Mona’s asylum stay come to light, a corpse must be faced, and a lost child tracked down.

Air date: 2013-03-19

Runtime: 41 min

A turncoat’s betrayal is nothing compared to the deadly trap the liars are lured into hoping to see the face of their nemesis.