Pretty Little Liars Season 1

Season 1

Rosewood is a perfect little town with a great many secrets, the ugliest of which belong to the four prettiest girls in town: Aria, Spencer, Hanna and Emily, friends whose darkest secrets are about to unravel. One year ago, Alison, the Queen Bee of the group, disappeared, and the girls stopped being each other's BFFs. Now they start getting messages from "A" saying things only Alison would know. "A" spills their secrets, watches their every move and makes some very scary threats. The girls reunite to discover what's going on: Is Alison back or is "A" someone else altogether? Share the mystery with the complete Season One of the enthralling new series based upon the New York Times bestselling series by Sara Shepard.

Air date: 2010-06-08

Episodes: 22

Episodes

E1: Pilot

A year after their friend disappears, four girls receive mysterious messages from 'A'.

Air date: 2010-06-08 • ★ 6.517

E2: The Jenna Thing

The circumstances surrounding Alison's disappearance continue to haunt Aria, Emily, Spencer and Hanna as questions arise about the night she went missing.

Air date: 2010-06-15 • ★ 7

E3: To Kill a Mocking Girl

As they try to pay tribute to Alison's memory, the four friends are faced with unresolved issues. With 'A' taunting them every step of the way, can the girls forge ahead and leave the past behind?

Air date: 2010-06-22 • ★ 7.1

E4: Can You Hear Me Now

Tired of being harassed by 'A', the girls decide to put a stop to the anonymous emails and text messages by blocking all unknown users. But the friends' problems are far from over.

Air date: 2010-06-29 • ★ 7.6

E5: Reality Bites Me

Trying to ignore 'A' backfired for the girls, and now they must pay the penalty. They must also deal with typical teenage drama - the boy kind.

Air date: 2010-07-06 • ★ 7.9

E6: There's No Place Like Homecoming

The homecoming decorating committee is knee-deep in balloons, and girls are jockeying for position to be the queen, while four friends from Rosewood just try to stay afloat.

Air date: 2010-07-13 • ★ 7.1

E7: The Homecoming Hangover

In the aftermath of the disastrous homecoming dance, the girls try to sort out the devastation that is left behind. If the little liars don't act fast, the situation could go from bad to worse.

Air date: 2010-07-20 • ★ 7.3

E8: Please, Do Talk About Me When I'm Gone

After much planning, the day of Alison's memorial is around the corner, and the girls are ready to say their goodbyes. But their last-minute preparations soon get derailed.

Air date: 2010-07-27 • ★ 7.4

E9: The Perfect Storm

A day of SAT testing is put on hold when a violent storm hits Rosewood, but the girls are stuck inside the school dealing with the drama that follows them everywhere.

Air date: 2010-08-03 • ★ 6.8

E10: Keep Your Friends Close

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.

Air date: 2010-08-10 • ★ 8.2

E11: Moments Later

Moments after Hanna is hit by a car, the girls' world is turned upside down. 'A' is no longer content to play a game of cat and mouse, and things take a far more precarious turn.

Air date: 2011-01-03 • ★ 8

E12: Salt Meets Wound

Hanna's return home from the hospital should be a joyous event, but being stuck in a wheelchair and feeling haunted by 'A' makes it feel more like a Hitchcock nightmare than a proper homecoming.

Air date: 2011-01-10 • ★ 7.5

E13: Know Your Frenemies

Relationships are in flux in Rosewood as the girls face many obstacles. As Noel steps up his pursuit of Ezra, Aria and Ezra begin to feel like there may be no way out.

Air date: 2011-01-17 • ★ 7.6

E14: Careful What U Wish 4

As the school gets ready for the dance-a-thon, Aria, Emily, Hanna and Spencer have more on their minds than just raising money for the school trip to Washington DC.

Air date: 2011-01-24 • ★ 7.4

E15: If at First You Don't Succeed, Lie, Lie Again

The girls try to resume a sense of normality in their lives, but even the simple tasks of dating and extracurricular activities meet with strife.

Air date: 2011-01-31 • ★ 7.7

E16: Je Suis une Amie

A crucial swim meet for the Rosewood Sharks is the setting where Aria, Emily, Hanna and Spencer experience a lot of turmoil. Emily and Paige go for round two as they are pitted against each other.

Air date: 2011-02-07 • ★ 7.7

E17: The New Normal

What happens to one little liar when parent-teacher conferences come around and her father sits face-to-face with the love of her life?

Air date: 2011-02-14 • ★ 6.864

E18: The Badass Seed

As their doubts, fears and suspicions grow, Aria, Emily, Hanna and Spencer start to wonder what the true face of evil looks like. Is it the girl who will do anything to keep her loved ones near?

Air date: 2011-02-21 • ★ 7.7

E19: A Person of Interest

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?

Air date: 2011-02-28 • ★ 8.2

E20: Someone to Watch Over Me

Everyone has a secret in Rosewood and it's only a matter of time before it is revealed. Four girls know this to be especially true and are reminded of it on a daily basis.

Air date: 2011-03-07 • ★ 7.136

E21: Monsters in the End

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.

Air date: 2011-03-14 • ★ 8.3

E22: For Whom the Bell Tolls

Now that Aria, Emily, Hanna and Spencer are in possession of the information that Alison left them, the girls decide that it's time to finally put an end to the mystery surrounding their friend.

Air date: 2011-03-21 • ★ 7.8