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Pretty Little Liars Season 4 Episodes

24 Episodes 2013 - 2014

The fourth season of this mystery begins with an investigation into the death of Det. Wilden (Bryce Johnson), a crime for which Ashley (Laura Leighton) gets arrested. Hanna (Ashley Benson) must deal with the stress of her mother's trial, as well as the loss of Caleb (Tyler Blackburn), who investigates a lead about Alison (Sasha Pieterse) in the town of Ravenswood and then decides to stay there. Meanwhile, Emily (Shay Mitchell) sustains an injury that ends her swim career; Aria (Lucy Hale) tries to move on from Ezra (Ian Harding) by getting close to Jake (Ryan Guzman); and Spencer (Troian Bellisario) turns to amphetamines to cope with the mounting pressures in her life. At one point, Spencer has a drug-induced trance in which she images her life as a 1940s film noir in a special black-and-white homage episode.

Episode 1

"A" Is for A-l-i-v-e

Tue, Jun 11, 2013 60 mins

In the fourth-season opener, the girls team up with Mona to try to understand "A" better. Meanwhile, Aria doesn't look forward to seeing Ezra after their breakup; Emily makes plans for her future; and "A" charts a new course for Toby.

Where to Watch
Pretty Little Liars, Season 4 Episode 1 image

Episode 2

Turn of the Shoe

Tue, Jun 18, 2013 60 mins

"A" almost kills Mona. Meanwhile, Aria takes self-defense lessons; Alison's mom gives Hanna a parrot; Toby reveals a poignant secret to Spencer; and Hanna uncovers something surprising about her mother.

Where to Watch
Pretty Little Liars, Season 4 Episode 2 image

Episode 3

Cat's Cradle

Tue, Jun 25, 2013 60 mins

The girls are curious about Melissa's return visit to Rosewood. Meanwhile, Hanna meets with Det. Holbrook in an attempt to help her mom; a clue left by Ali leads the girls to an eerie mask maker; and Emily's mother is targeted by "A."

Where to Watch
Pretty Little Liars, Season 4 Episode 3 image

Episode 4

Face Time

Tue, Jul 2, 2013 60 mins

A new detective arrives in town and questions the girls about Wilden's death. Meanwhile, Emily worries about the problems "A" is causing for her parents; Hanna is reluctant to accept Caleb's help; and Spencer sets a trap for her sister.

Where to Watch
Pretty Little Liars, Season 4 Episode 4 image

Episode 5

Gamma Zeta Die!

Tue, Jul 9, 2013 60 mins

Spencer and Emily tour a college for different reasons: Spencer digs into Ali's link to the school, while Emily ponders her academic future. Elsewhere, Aria and her brother have a disagreement regarding their parents; Hanna uncovers something disturbing among her mom's things.

Where to Watch
Pretty Little Liars, Season 4 Episode 5 image

Episode 6

Under the Gun

Tue, Jul 16, 2013 60 mins

Hanna lands in trouble while trying to protect her mom. Meanwhile, Emily attempts to assist Hanna, but this displeases "A"; Spencer and Toby head to Ravenswood, which turns out to be a very unusual town; and Shana shows up in some unexpected places.

Where to Watch
Pretty Little Liars, Season 4 Episode 6 image

Episode 7

Crash & Burn, Girl

Tue, Jul 23, 2013 60 mins

Caleb and Toby work together to investigate "A" and the incident involving the lodge fire. Meanwhile, Hanna tries to pretend that she's fine, but her pals worry about her; Aria finds Mike's behavior troubling; and Ezra's unsure of his role in Ari's life.

Where to Watch
Pretty Little Liars, Season 4 Episode 7 image

Episode 8

The Guilty Girl's Handbook

Tue, Jul 30, 2013 60 mins

Hanna joins forces with Mona to help Ashley, despite Caleb's objections. Elsewhere, Spencer looks into Wilden's connection to another death; Emily reconnects with Zoe; and Jake helps Aria gain insight into her brother's new attitude.

Where to Watch
Pretty Little Liars, Season 4 Episode 8 image

Episode 9

Into the Deep

Tue, Aug 6, 2013 60 mins

Paige throws Emily a surprise birthday party with unexpected guests: Jenna and Shana. Meanwhile, Mona helps out Hanna and Ashley; Ezra receives some upsetting news; and Emily meets with a prestigious swimming coach.

Where to Watch
Pretty Little Liars, Season 4 Episode 9 image

Episode 10

The Mirror Has Three Faces

Tue, Aug 13, 2013 60 mins

Mrs. DiLaurentis asks Emily to move into Alison's old room. Meanwhile, Ashley's good luck changes; Ezra gets more bad news about his son; Aria tries to take an interest in Jake's hobbies; and "A" toys with a vulnerable Toby.

Where to Watch
Pretty Little Liars, Season 4 Episode 10 image

Episode 11

Bring the Hoe Down

Tue, Aug 20, 2013 60 mins

The girls try to corner "A" at their school's hoedown. Meanwhile, Hanna is stalked by a classmate who has an explosive secret; Ezra seeks help from Aria just as she decides to commit to Jake; and "A" continues to manipulate Toby by promising to reveal info about his mom's death.

Where to Watch
Pretty Little Liars, Season 4 Episode 11 image

Episode 12

Now You See Me, Now You Don't

Tue, Aug 27, 2013 60 mins

After receiving an intriguing riddle from "A," the girls embark on a road trip to Ravenswood, where they are surrounded by familiar faces. Later, one of the foursome disappears during a magic show; and a shocking discovery could mean war. Elsewhere, Hanna's joy over reuniting with her mother is cut short; and Toby uncovers something surprising about Wren.

Where to Watch
Pretty Little Liars, Season 4 Episode 12 image

Episode 13

Grave New World

Tue, Oct 22, 2013 60 mins

The girls don Edwardian wear and head to a cemetery party to see if Ali is still alive, because a clue left by "A" suggests that she might be. Meanwhile, Caleb travels to Ravenswood and encounters a kindred spirit on his journey.

Where to Watch
Pretty Little Liars, Season 4 Episode 13 image

Episode 14

Who's in the Box?

Tue, Jan 7, 2014 60 mins

The girls try to figure out who's buried in Alison's grave. Meanwhile, Caleb visits Rosewood; Ezra arranges some secret meetings; and Emily struggles to come to terms with the revelation that Alison is alive.

Where to Watch
Pretty Little Liars, Season 4 Episode 14 image

Episode 15

Love ShAck Baby

Tue, Jan 14, 2014 60 mins

The girls read Ali's diary and attempt to crack its code, but this proves difficult, especially because it's full of deeply personal stories about all of them. Meanwhile, communication between Spencer's dad and Ali's mom arouses suspicion in Spencer.

Where to Watch
Pretty Little Liars, Season 4 Episode 15 image

Episode 16

Close Encounters

Tue, Jan 21, 2014 60 mins

Shana returns to town with a message from Ali, as well as an invitation for Emily to meet with Ali, but the girls question Shana's trustworthiness. Meanwhile, matters of the heart affect Aria and Hanna.

Where to Watch
Pretty Little Liars, Season 4 Episode 16 image

Episode 17

Bite Your Tongue

Tue, Jan 28, 2014 60 mins

Aria's brother befriends Mona, but Aria disapproves. Elsewhere, Spencer digs into a new lead from Ali's diary and uncovers something shocking; Hanna's love of crime novels leads her to investigate Ali's grave; and Emily's dad grows worried about her.

Where to Watch
Pretty Little Liars, Season 4 Episode 17 image

Episode 18

Hot for Teacher

Tue, Feb 4, 2014 60 mins

Spencer struggles to sleep and Hanna worries about her as her behavior gets eccentric. Elsewhere, Emily tries to mend fences with Alison; and Aria's many fibs begin to weigh on her.

Where to Watch
Pretty Little Liars, Season 4 Episode 18 image

Episode 19

Shadow Play

Tue, Feb 11, 2014 60 mins

A frazzled Spencer envisions her life as a 1940s film noir as she searches for Ali and tries to find answers to her many questions.

Where to Watch
Pretty Little Liars, Season 4 Episode 19 image

Episode 20

Free Fall

Tue, Feb 18, 2014 60 mins

Spencer wants to share her doubts about Ezra with Aria, but Ezra brings up her addiction problem first, undermining her credibility with her friends.

Where to Watch
Pretty Little Liars, Season 4 Episode 20 image

Episode 21

She's Come Undone

Tue, Feb 25, 2014 60 mins

Aria begins to fall apart after learning of Ezra's betrayal, and she doesn't know whom to trust. Meanwhile, Spencer tries to show Toby and her family that she can fight her addiction without going to rehab; and Paige gets fed up with Emily's secrets.

Where to Watch
Pretty Little Liars, Season 4 Episode 21 image

Episode 22

Cover for Me

Tue, Mar 4, 2014 60 mins

Emily confronts Ezra and Mona as she looks for answers. Elsewhere, Hanna tracks a new lead in Alison's case after she speaks with the police; and Spencer and Aria turn to new men as they try to pick up the pieces of their lives.

Where to Watch
Pretty Little Liars, Season 4 Episode 22 image

Episode 23

Unbridled

Tue, Mar 11, 2014 60 mins

The girls take part in a bridal fashion show for charity in order to get closer to Ali's mom, who they suspect may be hiding some secrets. Meanwhile, Ella and Jason return to town; Aria continues to cope with her heartbreak; and Hanna tries dating again.

Where to Watch
Pretty Little Liars, Season 4 Episode 23 image

Episode 24

A Is for Answers

Tue, Mar 18, 2014 60 mins

In the fourth-season finale, the girls get answers about Ali and the night she vanished after they come face-to-face with her.

Where to Watch
Pretty Little Liars, Season 4 Episode 24 image