A is for Answers

A is for Answers is the twenty fourth episode of Season 4 of Pretty Little Liars.

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

 * Brant Daugherty as Noel Kahn
 * Torrey DeVitto as Melissa Hastings
 * Drew Van Acker as Jason DiLaurentis

Trivia

 * The table-read was on October 21, 2013.
 * Filming began on October 22, 2013