Mondays, 10:00 PM ET on ABC

60 minutes

Wildly famous mystery novelist Richard Castle (Nathan Fillion), who is bored with his own success, learns that a real-world copycat killer has started staging murder scenes depicted in his novels. Rick is soon questioned by NYPD Detective Kate Beckett (Stana Katic), a very bright, aggressive detective who keeps her investigations under tight rein. Rick and Kate's styles instantly clash, yet sparks begin to fly, leading both to danger and a hint of romance as Castle steps in to help find the killer. And once that case is solved, he and Beckett build upon their new relationship as they look to solve strange homicides in New York - as much fun as one can have with death & murder. Castle is kept grounded by his Broadway diva mother, Martha Rodgers (Susan Sullivan) and quick-witted teenage daughter Alexis (Molly Quinn).

Episode Guide

163 episodes

  • 12 episodes
    12 episodes
    • s8e12The Blame Game
      February 22, 2016
    • s8e11Dead Red
      February 15, 2016
    • s8e10Witness for the Prosecution
      February 14, 2016
    • s8e9Tone Death
      February 8, 2016
    • s8e8Mr. & Mrs. Castle
      November 23, 2015
    • s8e7The Last Seduction
      November 16, 2015
    • s8e6Cool Boys
      November 9, 2015
    • s8e5The Nose
      October 19, 2015
    • s8e4What Lies Beneath
      October 12, 2015
    • s8e3PhDead
      October 5, 2015
    • September 28, 2015
    • September 21, 2015
  • 23 episodes
    23 episodes
  • 23 episodes
    23 episodes
  • 24 episodes
    24 episodes
  • 23 episodes
    23 episodes
  • 24 episodes
    24 episodes
  • 24 episodes
    24 episodes
  • 10 episodes
    10 episodes