S05E15: Through a Glass, Darkly
The Liars try to prove that Alison was involved in Mona's death; Aria worries about her future.
Previous Episode 
Season 1
Pilot
S1E1 / 08 Jun 2010
The Jenna Thing
S1E2 / 15 Jun 2010
To Kill a Mocking Girl
S1E3 / 22 Jun 2010
Can You Hear Me Now
S1E4 / 29 Jun 2010
Reality Bites Me
S1E5 / 06 Jul 2010
There's No Place Like Homecoming
S1E6 / 13 Jul 2010
The Homecoming Hangover
S1E7 / 20 Jul 2010
Please, Do Talk About Me When I'm Gone
S1E8 / 27 Jul 2010
The Perfect Storm
S1E9 / 03 Aug 2010
Keep Your Friends Close
S1E10 / 10 Aug 2010
Moments Later
S1E11 / 03 Jan 2011
Salt Meets Wound
S1E12 / 10 Jan 2011
Know Your Frenemies
S1E13 / 17 Jan 2011
Careful What U Wish 4
S1E14 / 24 Jan 2011
If at First You Don't Succeed, Lie, Lie Again
S1E15 / 31 Jan 2011
Je Suis une Amie
S1E16 / 07 Feb 2011
The New Normal
S1E17 / 14 Feb 2011
The Badass Seed
S1E18 / 21 Feb 2011
A Person of Interest
S1E19 / 28 Feb 2011
Someone to Watch Over Me
S1E20 / 07 Mar 2011
Monsters in the End
S1E21 / 14 Mar 2011
For Whom the Bell Tolls
S1E22 / 21 Mar 2011
Season 2
It's Alive
S2E1 / 14 Jun 2011
The Goodbye Look
S2E2 / 21 Jun 2011
My Name Is Trouble
S2E3 / 28 Jun 2011
Blind Dates
S2E4 / 05 Jul 2011
The Devil You Know
S2E5 / 12 Jul 2011
Never Letting Go
S2E6 / 19 Jul 2011
Surface Tension
S2E7 / 26 Jul 2011
Save the Date
S2E8 / 02 Aug 2011
Picture This
S2E9 / 09 Aug 2011
Touched by an 'A'-ngel
S2E10 / 16 Aug 2011
I Must Confess
S2E11 / 23 Aug 2011
Over My Dead Body
S2E12 / 30 Aug 2011
The First Secret
S2E13 / 19 Oct 2011
Through Many Dangers, Toils and Snares
S2E14 / 02 Jan 2012
A Hot Piece of 'A'
S2E15 / 09 Jan 2012
Let the Water Hold Me Down
S2E16 / 16 Jan 2012
Blond Leading the Blind
S2E17 / 23 Jan 2012
A Kiss Before Lying
S2E18 / 30 Jan 2012
The Naked Truth
S2E19 / 06 Feb 2012
CTRL:A
S2E20 / 13 Feb 2012
Breaking the Code
S2E21 / 20 Feb 2012
Father Knows Best
S2E22 / 27 Feb 2012
Eye of the Beholder
S2E23 / 05 Mar 2012
If These Dolls Could Talk
S2E24 / 12 Mar 2012
unmAsked
S2E25 / 19 Mar 2012
Season 3
It Happened That Night
S3E1 / 05 Jun 2012
Blood Is the New Black
S3E2 / 12 Jun 2012
Kingdom of the Blind
S3E3 / 19 Jun 2012
Birds of a Feather
S3E4 / 26 Jun 2012
That Girl Is Poison
S3E5 / 10 Jul 2012
The Remains of the 'A'
S3E6 / 17 Jul 2012
Crazy
S3E7 / 24 Jul 2012
Stolen Kisses
S3E8 / 31 Jul 2012
The Kahn Game
S3E9 / 07 Aug 2012
What Lies Beneath
S3E10 / 14 Aug 2012
Single Fright Female
S3E11 / 21 Aug 2012
The Lady Killer
S3E12 / 28 Aug 2012
This Is a Dark Ride
S3E13 / 23 Oct 2012
She's Better Now
S3E14 / 08 Jan 2013
Mona-Mania!
S3E15 / 15 Jan 2013
Misery Loves Company
S3E16 / 22 Jan 2013
Out of the Frying Pan, Into the Inferno
S3E17 / 29 Jan 2013
Dead to Me
S3E18 / 05 Feb 2013
What Becomes of the Broken-Hearted
S3E19 / 12 Feb 2013
Hot Water
S3E20 / 19 Feb 2013
Out of Sight, Out of Mind
S3E21 / 26 Feb 2013
Will the Circle Be Unbroken?
S3E22 / 05 Mar 2013
I'm Your Puppet
S3E23 / 12 Mar 2013
A dAngerous gAme
S3E24 / 19 Mar 2013
Season 4
A Is for A-l-i-v-e
S4E1 / 11 Jun 2013
Turn of the Shoe
S4E2 / 18 Jun 2013
Cat's Cradle
S4E3 / 25 Jun 2013
Face Time
S4E4 / 02 Jul 2013
Gamma Zeta Die!
S4E5 / 09 Jul 2013
Under the Gun
S4E6 / 16 Jul 2013
Crash and Burn, Girl!
S4E7 / 23 Jul 2013
The Guilty Girl's Handbook
S4E8 / 30 Jul 2013
Into the Deep
S4E9 / 06 Aug 2013
The Mirror Has Three Faces
S4E10 / 13 Aug 2013
Bring Down the Hoe
S4E11 / 20 Aug 2013
Now You See Me, Now You Don't
S4E12 / 27 Aug 2013
Grave New World
S4E13 / 22 Oct 2013
Who's in the Box?
S4E14 / 07 Jan 2014
Love ShAck, Baby
S4E15 / 14 Jan 2014
Close Encounters
S4E16 / 21 Jan 2014
Bite Your Tongue
S4E17 / 28 Jan 2014
Hot for Teacher
S4E18 / 04 Feb 2014
Shadow Play
S4E19 / 11 Feb 2014
Free Fall
S4E20 / 18 Feb 2014
She's Come Undone
S4E21 / 25 Feb 2014
Cover for Me
S4E22 / 04 Mar 2014
Unbridled
S4E23 / 11 Mar 2014
A Is for Answers
S4E24 / 18 Mar 2014
Season 5
EscApe from New York
S5E1 / 10 Jun 2014
Whirly Girly
S5E2 / 17 Jun 2014
Surfing the Aftershocks
S5E3 / 24 Jun 2014
Thrown from the Ride
S5E4 / 01 Jul 2014
Miss Me x 100
S5E5 / 08 Jul 2014
Run, Ali, Run
S5E6 / 15 Jul 2014
The Silence of E. Lamb
S5E7 / 22 Jul 2014
Scream for Me
S5E8 / 29 Jul 2014
March of Crimes
S5E9 / 05 Aug 2014
A Dark Ali
S5E10 / 12 Aug 2014
No One Here Can Love or Understand Me
S5E11 / 19 Aug 2014
Taking This One to the Grave
S5E12 / 26 Aug 2014
We Love You to DeAth
S5E13 / 21 Oct 2014
How the 'A' Stole Christmas
S5E14 / 09 Dec 2014
Through a Glass, Darkly
S5E15 / 06 Jan 2015
Fresh Meat
S5E16 / 13 Jan 2015
Over a Barrel
S5E17 / 20 Jan 2015
The Bin of Sin
S5E18 / 27 Jan 2015
Oh, What Hard Luck Stories They All Hand Me
S5E19 / 03 Feb 2015
Out, Damned Spot
S5E20 / 10 Feb 2015
Pretty Isn't the Point
S5E21 / 17 Feb 2015
Bloody Hell
S5E22 / 24 Feb 2015
To Plea or Not to Plea
S5E23 / 03 Mar 2015
The Melody Lingers On
S5E24 / 10 Mar 2015
I'm a Good Girl, I Am
S5E25 / 17 Mar 2015
Welcome to the Dollhouse
S5E26 / 24 Mar 2015
Season 6
Game On, Charles
S6E1 / 02 Jun 2015
Songs of Innocence
S6E2 / 09 Jun 2015
Songs of Experience
S6E3 / 16 Jun 2015
Don't Look Now
S6E4 / 23 Jun 2015
She's No Angel
S6E5 / 30 Jun 2015
No Stone Unturned
S6E6 / 14 Jul 2015
Oh Brother, Where Art Thou
S6E7 / 21 Jul 2015
FrAmed
S6E8 / 28 Jul 2015
Last Dance
S6E9 / 04 Aug 2015
Game Over, Charles
S6E10 / 11 Aug 2015
Of Late I Think of Rosewood
S6E11 / 12 Jan 2016
Charlotte's Web
S6E12 / 19 Jan 2016
The Gloves Are On
S6E13 / 26 Jan 2016
New Guys, New Lies
S6E14 / 02 Feb 2016
Do Not Disturb
S6E15 / 09 Feb 2016
Where Somebody Waits For Me
S6E16 / 16 Feb 2016
We’ve All Got Baggage
S6E17 / 23 Feb 2016
Burn This
S6E18 / 01 Mar 2016
Did You Miss Me?
S6E19 / 08 Mar 2016
Hush, Hush, Sweet Liars
S6E20 / 15 Mar 2016
Season 7
Tick-Tock, Bitches
S7E1 / 21 Jun 2016
Bedlam
S7E2 / 28 Jun 2016
The Talented Mr. Rollins
S7E3 / 05 Jul 2016
Hit and Run, Run, Run
S7E4 / 12 Jul 2016
Along Comes Mary
S7E5 / 19 Jul 2016
Wanted: Dead or Alive
S7E6 / 02 Aug 2016
Original G'A'ngsters
S7E7 / 09 Aug 2016
Exes and OMGs
S7E8 / 16 Aug 2016
The Wrath of Kahn
S7E9 / 23 Aug 2016
The DArkest Knight
S7E10 / 30 Aug 2016
Playtime
S7E11 / 18 Apr 2017
These Boots Were Made for Stalking
S7E12 / 25 Apr 2017
Hold Your Piece
S7E13 / 02 May 2017
Power Play
S7E14 / 09 May 2017
In the Eye Abides the Heart
S7E15 / 23 May 2017
The Glove That Rocks the Cradle
S7E16 / 30 May 2017
Driving Miss Crazy
S7E17 / 06 Jun 2017
Choose or Lose
S7E18 / 13 Jun 2017
Farewell My Lovely
S7E19 / 20 Jun 2017
Till DeAth Do Us PArt
S7E20 / 27 Jun 2017
Lucy Hale
Aria Montgomery
Troian Bellisario
Spencer Hastings
Ashley Benson
Hanna Marin
Shay Mitchell
Emily Fields
Sasha Pieterse
Alison DiLaurentis
Ian Harding
Ezra Fitz
Tyler Blackburn
Caleb Rivers
