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

Aria watches over Ezra at the hospital, while Alison and the others set a trap for “A.”

With Spencer’s possible revelation about Board Shorts, she is now more determined than ever to prove her theory before bringing it to the other girls’ attention.

Emily, Spencer and Hanna try to adjust to the new normal; Kenneth searches for Jessica.

Alison struggles with the death of her mother, as the Liars try to navigate through her new lie.

A Halloween-themed ode to viewers features interviews with cast and crew, fan questions and visits from dearly departed characters.

The girls are not feeling merry at Christmas because Spencer’s murder charge looms over them. Things improve though after they see an opportunity to gather evidence to clear her name.

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.

Aria searches for information on a patient; Spencer borrows Ezra’s spy equipment.

The Liars are concerned for Aria as they watch her crumble after learning shocking news about Ezra. Not knowing what is true or who to trust, Aria goes looking for…

Hanna is pushed down a dark path after Alison moves in; Aria fails in her duties as maid of honor.

Hanna’s drinking gets out of control; Emily looks for information linking Alison to Noel.

Emily takes up the sleuthing reins as she searches for answers about Ezra and Mona. After confronting both, Emily tries to make sense of the heartbreaking situation.

Now that Hanna has shared with Aria, Emily and Spencer that she has Ali’s diary, the girls hope it can shed light on their many questions.

Spencer is reeling about the memories from her ‘lost summer’, Aria is nursing a broken heart, Emily struggles with Paige’s betrayal and Hanna attempts to get back into dating.

Emily, Spencer and Hanna try to adjust to the new normal; Kenneth searches for Jessica.

The Liars try to prevent Alison from sending an innocent man to jail; Hanna seeks a normal life.

Shana tells Emily that she has a message from Ali, but can Emily and the girls trust Shana? Shana ups the stakes and says that Ali wants to meet Emily,…

Melissa reveals her knowledge of Alison’s disappearance to Spencer; Emily seeks Ezra’s help.

Alison struggles with the death of her mother, as the Liars try to navigate through her new lie.

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

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…

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

Alison attempts to regain her position as leader of the gang upon her return to Rosewood High.

With Spencer’s possible revelation about Board Shorts, she is now more determined than ever to prove her theory before bringing it to the other girls’ attention.

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

This special black-and-white episode gives a nod to 1940s-era film noir as Spencer’s numerous sleepless nights with the help of prescription pills start to take a toll on her.

The girls look out for Alison’s safety after she is spooked by a recent Rosewood “accident.”

Armed with the knowledge that Alison is alive, Aria, Emily, Hanna and Spencer now have more questions than ever before.

Aria watches over Ezra at the hospital, while Alison and the others set a trap for “A.”

Spencer is reeling about the memories from her ‘lost summer’, Aria is nursing a broken heart, Emily struggles with Paige’s betrayal and Hanna attempts to get back into dating.

A Halloween-themed ode to viewers features interviews with cast and crew, fan questions and visits from dearly departed characters.

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

The girls are not feeling merry at Christmas because Spencer’s murder charge looms over them. Things improve though after they see an opportunity to gather evidence to clear her name.

Aria searches for information on a patient; Spencer borrows Ezra’s spy equipment.

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…

Hanna is pushed down a dark path after Alison moves in; Aria fails in her duties as maid of honor.

With Spencer’s possible revelation about Board Shorts, she is now more determined than ever to prove her theory before bringing it to the other girls’ attention.

Hanna’s drinking gets out of control; Emily looks for information linking Alison to Noel.

This special black-and-white episode gives a nod to 1940s-era film noir as Spencer’s numerous sleepless nights with the help of prescription pills start to take a toll on her.