CASTLE - "Resurrection" - When clues in a murder implicate Castle and Beckett's nemesis, Dr. Kelly Nieman (guest star Annie Wersching), Castle is called in to consult on the case. But as the team delves deeper into the investigation, they uncover connections to notorious serial killer Jerry Tyson (guest star Michael Mosley), on Part 1 of "Castle," MONDAY, FEBRUARY 9 (10:01-11:00 p.m., ET) on the Walt Disney Television via Getty Images Television Network. (Photo by Richard Cartwright/Walt Disney Television via Getty Images via Getty Images)