CASTLE & BECKETT NEED TO FIND A SNIPER WHO IS TERRORIZING NEW YORK CITY, ON ABC'S "CASTLE"

"Kill Shot" -- A sniper on a killing spree is terrorizing New York City. With the clock ticking down to the next murder and nothing to go on except a killer with no apparent motive but to instill terror, this could prove the team's toughest case yet. The hunt is made even more complicated when Beckett begins to experience increasingly strong moments of PTSD - moments she tries hard to hide from Castle and the detectives -- on "Castle," MONDAY, NOVEMBER 21 (10:00-11:00 p.m., ET), on the ABC Television Network.

"Castle" stars Nathan Fillion as Richard Castle, Stana Katic as NYPD Detective Kate Beckett, Susan Sullivan as Martha Rodgers, Molly Quinn as Alexis Castle, Penny Johnson Jerald as NYPD Captain Victoria Gates, Tamala Jones as Medical Examiner Lanie Parish, Jon Huertas as NYPD Detective Javier Esposito, and Seamus Dever as NYPD Detective Kevin Ryan.

Guest Cast: Michael Dorn as Psychiatrist Carter Burke, Troy Winbush as Marcus Ford, Christina Ferraro as Sarah Vasquez, Alexis Carra as Julie, Tony Elias as Chris Nunez.

"Kill Shot" was written by Alexi Hawley and directed by David M. Barrett.

"Castle" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1 channel surround sound. A TV parental guideline will be assigned closer to airdate.

For more information on "Castle," visit ABC.com