1. Pilot ⭐ 7.6

08 Jun, 2010 · 2,464 votes

One year after the mysterious disappearance of Alison Dilaurentis, her friends believe their secrets are safe forever, but the truth may be only one text away.

Director: Lesli Linka Glatter

Watch Episode 1

2. The Jenna Thing ⭐ 7.5

15 Jun, 2010 · 1,554 votes

Flashbacks from Aria, Spencer, Hanna and Emily's past occur when blind girl, Jenna, shows up in Rosewood. Aria tries to stay away from her English teacher, Ezra Fitz. Emily and Maya share a short kiss.

Director: Liz Friedlander

Watch Episode 2

3. To Kill a Mocking Girl ⭐ 7.5

22 Jun, 2010 · 1,384 votes

Aria has an unsettling encounter with Meredith; Emily is forced to see Toby in a new light; Spencer is reeling in the wake of a vengeful Melissa.

Director: Elodie Keene

Watch Episode 3

4. Can You Hear Me Now? ⭐ 7.6

29 Jun, 2010 · 1,299 votes

The liars take matters into their own hands and try to put a stop to "A" by blocking all unknown users, but their problems are far from over.

Director: Norman Buckley

Watch Episode 4

5. Reality Bites Me ⭐ 7.5

06 Jul, 2010 · 1,262 votes

Trying to ignore "A" backfired for the liars and now they must pay the penalty as they deal with typical teenage drama - the boy kind.

Director: Wendey Stanzler

Watch Episode 5

6. There's No Place Like Homecoming ⭐ 8.1

13 Jul, 2010 · 1,270 votes

The homecoming dance is supposed to be a time for fun and making memories, but for the liars, disturbing secrets threaten to ruin their perfect night.

Director: Norman Buckley

Watch Episode 6

7. The Homecoming Hangover ⭐ 7.5

20 Jul, 2010 · 1,196 votes

After the homecoming dance, the liars try to sort out the devastation; "A" isn't the only one sending Aria texts as tensions rise in the Montgomery household..

Director: Chris Grismer

Watch Episode 7

8. Please, Do Talk About Me When I'm Gone ⭐ 7.5

27 Jul, 2010 · 1,167 votes

Last-minute preparations for Alison's memorial get derailed when her brother, Jason DiLaurentis arrives back in Rosewood, and saying goodbye is at the bottom of his list.

Director: Arlene Sanford

Watch Episode 8

9. The Perfect Storm ⭐ 7.9

03 Aug, 2010 · 1,197 votes

The liars are trapped at school as a bad storm brews, and tensions run high; Byron leans on Ashley for advice on parenting as his relationship with Ella takes a bad turn.

Director: Jamie Babbit

Watch Episode 9

10. Keep Your Friends Close ⭐ 8.2

10 Aug, 2010 · 1,243 votes

The liars go glamping for Mona's birthday as A's threats escalate and the FBI arrives in Rosewood. But not even a mani-pedi can lift the girls' spirits when the evening takes a dangerous turn.

Director: Ron Lagomarsino

Watch Episode 10

11. Moments Later ⭐ 7.8

03 Jan, 2011 · 1,137 votes

Moments after Hanna is hit by a car, the liars' world is turned upside down, as "A" is no longer content playing a game of cat and mouse.

Director: Norman Buckley

Watch Episode 11

12. Salt Meets Wound ⭐ 7.6

10 Jan, 2011 · 1,102 votes

As the liars try their best to support Hanna's release from the hospital, they each have their own surprises to deal with.

Director: Norman Buckley

Watch Episode 12

13. Know Your Frenemies ⭐ 8

17 Jan, 2011 · 1,257 votes

As Noel steps up his pursuit of Ezra, him and Aria start to feel like there may be no way out; Pam's perceived tolerance of Maya comes to a screeching halt; Spencer must handle the return of happy newlyweds Melissa and Ian; "A" has Hanna jumping through old habit hoops with regard to the stolen money.

Director: Ron Lagomarsino

Watch Episode 13

14. Careful What U Wish 4 ⭐ 7.7

24 Jan, 2011 · 1,084 votes

The school's dance-a-thon gives the liars more than sore feet; Aria's old babysitter, Simone, comes to visit and sets her sights on Ezra.

Director: Norman Buckley

Watch Episode 14

15. If at First You Don't Succeed, Lie, Lie Again ⭐ 7.7

31 Jan, 2011 · 1,087 votes

Emily deals with a jealous teammate; Aria and Ezra their first public date; Spencer turns to Jason for information.

Director: Ron Lagomarsino

Watch Episode 15

16. Je Suis Une Amie ⭐ 7.7

07 Feb, 2011 · 1,057 votes

Emily and Paige are pitted against each other in the big race; Caleb calls in his favor with a guilty Hanna; Spencer takes on the task of tutoring a fellow student to get answers.

Director: Chris Grismer

Watch Episode 16

17. The New Normal ⭐ 7.7

14 Feb, 2011 · 1,045 votes

It's parent-teacher conferences and one little liar's father sits face to face with the love of her life. Better believe that "A" has something to say about it.

Director: Michael Grossman

Watch Episode 17

18. The Badass Seed ⭐ 7.8

21 Feb, 2011 · 1,060 votes

As tensions rise, the girls ponder the true nature of evil; Aria views the school play as an opportunity to get closer to Ezra, but will her plan backfire?

Director: Paul Lazarus

Watch Episode 18

19. A Person of Interest ⭐ 8

28 Feb, 2011 · 1,081 votes

After a shocking revelation from the police, it looks like the liars could be crying wolf. With everything pointing to Ian, could the girls be wrong?

Director: Ron Lagomarsino

Watch Episode 19

20. Someone to Watch Over Me ⭐ 7.9

07 Mar, 2011 · 1,035 votes

As the heat is turned up on suspicions surrounding Spencer, the liars must come to the harsh realization that they aren't the only ones hiding secrets in Rosewood.

Director: Arlene Sanford

Watch Episode 20

21. Monsters in the End ⭐ 8.1

14 Mar, 2011 · 1,051 votes

Everyone has something to hide, but having to live with those secrets can become a big burden for the liars; Spencer and Toby aren't able to be seen together; Rosewood police officer Garrett keeps his promise to keep a close eye on the girls - much closer than they realize.

Director: Chris Grismer

Watch Episode 21

22. For Whom the Bell Tolls ⭐ 8.4

21 Mar, 2011 · 1,192 votes

In the season one finale, the girls go to an unlikely source for help to put an end to "A" and the mystery surrounding their friend. Can they really stop "A" once and for all?

Director: Lesli Linka Glatter

Watch Episode 22