The Best Episodes of Pretty Little Liars

The prosecution calls a surprise witness in Alison's trial; the girls hunt for last-minute evidence.

Director: Oliver Goldstick

Writer: Maya Goldsmith, Oliver Goldstick

An intriguing riddle from "A" has the Liars hitting the road and heading to Ravenswood, where they are surrounded by some familiar faces.

Director: Norman Buckley

Writer: I. Marlene King, Bryan M. Holdman

After years of questions and mystery surrounding the night Alison DiLaurentis disappeared, The Liars finally learn what really happened to her that September night.

Director: I. Marlene King

Writer: I. Marlene King

The fractured foursome endure their legal punishment plus the pain of shunning loved ones. But changes are coming.

Director: Norman Buckley

Writer: Joseph Dougherty

Aria, Emily, Hanna and Spencer feel trapped and search desperately for a way out of a bad situation.

Director: Ron Lagomarsino

Writer: I. Marlene King

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

Director: Oliver Goldstick

Writer: Maya Goldsmith, Oliver Goldstick

Alison returns to Rosewood High and attempts to repair the damage she inflicted years earlier.

Director: Norman Buckley

Writer: I. Marlene King

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

Director: Patrick R. Norris

Writer: I. Marlene King

Aria, Emily, Hanna and Spencer crash the Ravenswood Founders Day Celebration after a clue in "A"'s new lair suggests that Ali may indeed be alive.

Director: Ron Lagomarsino

Writer: Joseph Dougherty, Oliver Goldstick, I. Marlene King

The harassed foursome face the fact they need outside help, though some problems stay strictly in the family.

Director: Norman Buckley

Writer: Oliver Goldstick

Spencer is determined to finally tell Aria what she has found out about Ezra, but Emily and Hanna are worried about what it could do to their friend.

Director: Melanie Mayron

Writer: Maya Goldsmith

Testimony at Alison's trial reveals a plethora of lies; Spencer, Aria, Emily, and Caleb follow a string of clues in hope of uncovering information that will clear Hanna.

Director: Roger Kumble

Writer: Joseph Dougherty

Rosewood's Founders Festival sets the stage for more secrets. Everyone has something to hide - whether it is a secret romance, or revealing a true identity and true intentions.

Director: Chris Grismer

Writer: Maya Goldsmith, Oliver Goldstick

An uncomfortable close encounter with their nemesis awaits at least one of the tormented quartet, and a death is promised.

Director: Lesli Linka Glatter

Writer: I. Marlene King

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

Director: Patrick R. Norris, Joanna Kerns

Writer: Maya Goldsmith, Oliver Goldstick

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

Director: Michael Grossman

Writer: Maya Goldsmith

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.

Director: Chad Lowe

Writer: Andy Reaser

The Liars face off with their enemies in a chaotic fight that ends fatally. One of the PLLs learns a secret about her past that changes everything while another Liar discovers something about her future that could alter her course forever.

Director: Arlene Sanford

Writer: Maya Goldsmith, I. Marlene King

The discovery of a new piece of evidence about Alison's disappearance brings the FBI to town, and the last thing the girls want to do is go 'glamping' for a birthday party.

Director: Ron Lagomarsino

Writer: I. Marlene King

After a shocking revelation from the police, the spotlight is turned on four little liars who look to be crying wolf. But with everything pointing to Ian, how could the girls be wrong?

Director: Ron Lagomarsino

Writer: Maya Goldsmith, I. Marlene King, Jonell Lennon

A shocking discovery finally lays to rest the killer’s identity – until Emily unravels clues that reveal otherwise.

Director: Michael Grossman

Writer: N/A

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.

Director: Zetna Fuentes

Writer: Joseph Dougherty

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

Director: Ron Lagomarsino

Writer: Oliver Goldstick, Francesca Rollins

The girls are reunited when they each begin receiving threatening messages from someone named "A," suggesting Alison is actually alive - and watching them.

Director: I. Marlene King

Writer: I. Marlene King

Hanna's interest in crime novels helps her to come up with a plan to figure out whose body is in Ali's grave. Spencer is working overtime to decipher the stories in Ali's diary.

Director: Arlene Sanford

Writer: Maya Goldsmith, Oliver Goldstick