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.

Synopsis
There are mixed emotions in the DiLaurentis household when Charles declares he is coming home for his birthday. Mr. DiLaurentis wants to quickly get out of town to hide Ali and Jason from their brother, while Jason sees this as an opportunity to finally validate all of the early childhood memories of "Charlie." The PLLs are just as split with Spencer and Hanna seeing this as the best chance to capture Charles, while Emily and Aria want to stay far away from him as possible. Will Jason be reunited with his brother, or is this just another one of "A"'s traps?

Meanwhile, Mona is shutting Mike out and Hanna gets an unwelcomed surprise.

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

Title and Background

 * The title was confirmed on Netflix UK. 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
 * Cody Allen Christian as Mike Montgomery

Trivia

 * Filming began May 12, 2015 and wrapped May 20, 2015.
 * The episode shares a title with a 2000 adventure comedy film.
 * The promotional pics were provided by ABC Family themselves shortly after the promotional pictures for No Stone Unturned came out. Source
 * On July 8th 2015 Marlene addressed the rumor of leaked spoilers for the rest of the season as false.Source