Gamma Zeta Die!

Gamma Zeta Die is the fifth episode of Season 4 of Pretty Little Liars. The episode is set to possibly air on July 9, 2013. The title was confirmed by SpoilerTV. It will be written by Maya Goldsmith and directed by Mick Garris. Filming began on Tuesday, April 23, 2013, and ended on Wednesday, May 1, 2013.

Synopsis
Spencer and Emily make plans to visit a nearby college, but they have very different agendas for their time spent on campus. Spencer's singular focus in figuring out Ali's apparent connection to the school contradicts Emily's real fears about her plans for after she graduates. And after a stinging attack by "A," Aria and her brother Mike don't see eye to eye regarding what's best for their parents.

Meanwhile, Hanna becomes increasingly frantic when she makes another horrifying discovery among her mom's things, leading her to make a desperate move - with disastrous results.

Title and Background

 * The title sounds like our Liars might be visiting colleges or even college (fraternity) parties.
 * This episode could allude to the night the Liars were at the fraternity party.
 * It could also allude to the college parties that were held in secret.

Main Cast

 * Troian Bellisario as Spencer Hastings
 * Ashley Benson as Hanna Marin
 * Shay Mitchell as Emily Fields
 * Lucy Hale as Aria Montgomery
 * Sasha Pieterse as Alison DiLaurentis
 * Janel Parrish as Mona Vanderwaal

Guest Cast

 * Cody Allen Christian as Mike Montgomery
 * Laura Leighton as Ashley Marin
 * Lesley Fera as Veronica Hastings
 * Chad Lowe as Byron Montgomery
 * Holly Marie Combs as Ella Montgomery
 * Keegan Allen as Toby Cavanaugh

Trivia

 * The episode was originally titled "Omega Sigma Die", but was retitled to "Gamma Zeta Die".
 * The table read was on April 22, 2013.
 * Filming for this episode began on April 23, 2013 and ended on May 1, 2013.
 * The name of the Frat house there going too is ΓΖΧ which means Gamma Zeta Chi.