O Brother, Where Art Thou

O Brother, Where Art Thou is the seventh episode of Season 6 of Pretty Little Liars. The episode will air July 21st, 2015.

Spoilers/Notes

 * Emily may have a scene with Sara Harvey. Source
 * Sabrina will be in the episode. Source
 * Spencer's bedroom will be seen for the very last time. Source
 * There will be a "Little" Alison flashback. Source

Main Cast

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

Supporting Cast

 * Keegan Allen as Toby Cavanaugh
 * Drew Van Acker as Jason DiLaurentis
 * Dre Davis as Sara Harvey
 * Lulu Brud Zsebe as Sabrina
 * Travis Winfrey as Lorenzo Calderon
 * Isabella Rice as Young Alison

Trivia

 * Filming began May 12, 2015 and wrapped May 20, 2015.