Season 2, Episode 12
While investigating the murder of a bridesmaid, Castle learns the bride is a former girlfriend (Alyssa Milano). Their reunion prompts his ex to have second thoughts about her impending marriage, and causes Beckett to question Castle's objectivity with the case.
Original Air Date: Jan 11, 2010
Graham Beckel: Uncle Teddy
Alyssa Milano: Kyra Blaine
Brady Smith: Greg Murphy