Pandora (1) Castle : Season 4 Episode 15
TV-14 ABC 43m
Aired: February 13th, 2012 @ 9:00 PM EST on ABC
Castle and Beckett pursue a ruthless killer who, they discover, is part of a sinister, international conspiracy. Castle and Beckett are joined on the case by Sophia Conrad, a smart, sexy CIA operative who has a complicated past with Castle.
