A ROUTINE INVESTIGATION TURNS DEADLY WHEN A GUNMAN TAKES HOSTAGES ON A SUBWAY CAR, INCLUDING DETECTIVE ESPOSITO, ON ABC'S "CASTLE"

"Kill Switch" - When subway passengers, including Detective Esposito, are taken hostage by a mysterious gunman, Castle, Beckett and the team must uncover the gunman's agenda before it's too late, on "Castle," SUNDAY, JUNE 28 (10:01-11:00 p.m., ET) on the ABC Television Network. (Rebroadcast. OAD: 11/24/14)

"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: Will Rothhaar as Jared Stone, Maya Stojan as Tory Ellis, Nathan Anderson as Brent Reeves, Wendy Braun as Carol Jarvis.

"Kill Switch" was written by David Amann and directed by Jeannot Szwarc.

"Castle" is produced by ABC Studios. The executive producers are Andrew Marlowe (creator), David Amann (showrunner), Rob Bowman, Armyan Bernstein, Rob Hanning and Terri Edda Miller.

"Castle" is broadcast in 720 Progressive (720P), ABC's selected HDTV format, with 5.1 channel surround sound. This program carries a TV-PG,L,V parental guideline.

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