Smells Like Teen Spirit Castle : Season 6 Episode 15
TV-14 ABC 43m int(0)
Aired: February 17th, 2014 @ 9:00 PM EST on ABC
The murder of a high school mean girl draws Castle back to one of his many alma maters, where he is giddy to learn that the evidence points to a surprising perpetrator - a teenage telekinetic, throwing he and Beckett into a real-life "Carrie."