Hot for Teacher

Hot for Teacher is the eighteenth episode of Season 4 of Pretty Little Liars. It is set to air in February 2014.

Title and Background

 * Hot for Teacher is a song by Van Halen.

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

 * Ian Harding as Ezra Fitz
 * Tyler Blackburn as Caleb Rivers

Trivia

 * Filming began on August 22, 2013.