Pretty Little Liars: Season 4

Episode 1: A Is for A-l-i-v-e 2013-06-11 | 44 min The girls are reunited when they each begin receiving threatening messages from someone named "A," suggesting Alison is actually alive - and watching them. Episode 2: Turn of the Shoe 2013-06-18 | 44 min The presence of Mrs DiLaurentis continues to unnerve those around her, especially when she gives Hanna a parrot, whose gift for mimicry provides an insight into Alison's last days. Episode 3: Cat's Cradle 2013-06-25 | 44 min Hanna worries that her mother is keeping a dangerous secret and is determined to protect her at all costs, which leads to an uncomfortable meeting with Detective Holbrook. Episode 4: Face Time 2013-07-02 | 44 min Holbrook's partner, Lt Tanner, comes to town, intensifying their investigation into the Liars and their possible connection to Wilden's death. Episode 5: Gamma Zeta Die! 2013-07-09 | 44 min Spencer and Emily make plans to visit a nearby college, but they have very different agendas for their time spent on campus. Episode 6: Under the Gun 2013-07-16 | 44 min Hanna's attempt to protect her mother gets her into hot water. Hanna has some explaining to do to her parents and the police after she's found with something she shouldn't have. Episode 7: Crash and Burn, Girl! 2013-07-23 | 44 min Caleb and Toby team up to investigate "A" and what really happened the night of the lodge fire and encounter a source that points to a new possible identity for "Red Coat". Episode 8: The Guilty Girl's Handbook 2013-07-30 | 44 min Hanna comes up with a plan to save her mother from a conviction and turns to the only person she thinks can help: Mona. Caleb tries to convince Hanna that Mona can't be trusted. Episode 9: Into the Deep 2013-08-06 | 43 min Paige throws Emily a surprise birthday party with even more surprising guests - Jenna and Shana. But it's the actions of "A" at the party that lead to the biggest shock of all. Episode 10: The Mirror Has Three Faces 2013-08-13 | 44 min Still living at a motel, Emily is taken aback when Ali's mother offers to let her move into Ali's old room and is shocked when the other Liars insist Emily take up the offer. Episode 11: Bring Down the Hoe 2013-08-20 | 44 min After uncovering evidence that suggests "A" is hiding out closer than realised, the Liars step up their investigation into their most recent suspect. Hanna continues to crumble. Episode 12: Now You See Me, Now You Don't 2013-08-27 | 43 min An intriguing riddle from "A" has the Liars hitting the road and heading to Ravenswood, where they are surrounded by some familiar faces. Episode 13: Grave New World 2013-10-22 | 43 min 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. Episode 14: Who's in the Box? 2014-01-07 | 43 min Armed with the knowledge that Alison is alive, Aria, Emily, Hanna and Spencer now have more questions than ever before. Episode 15: Love ShAck, Baby 2014-01-14 | 43 min 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. Episode 16: Close Encounters 2014-01-21 | 43 min 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, but only Emily. Episode 17: Bite Your Tongue 2014-01-28 | 43 min 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. Episode 18: Hot for Teacher 2014-02-04 | 43 min 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. Episode 19: Shadow Play 2014-02-11 | 43 min 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. Episode 20: Free Fall 2014-02-18 | 43 min 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. Episode 21: She's Come Undone 2014-02-25 | 43 min 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 answers. Episode 22: Cover for Me 2014-03-04 | 43 min 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. Episode 23: Unbridled 2014-03-11 | 43 min 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. Episode 24: A Is for Answers 2014-03-18 | 43 min After years of questions and mystery surrounding the night Alison DiLaurentis disappeared, The Liars finally learn what really happened to her that September night.