1. Valkyrie
Aired: Sep 23, 2013 Castle and Beckett are engaged. Beckett starts FBI training in Washington D.C...
2. Dreamworld
Aired: Sep 30, 2013 The FBI continues to track leads to the person who stole the deadly chemical....
3. Need to Know
Aired: Oct 7, 2013 Esposito and Ryan investigate a former TV star's murder, but Beckett and her ...
4. Number One Fan
Aired: Oct 14, 2013 A woman wakes to find her boyfriend murdered in her apartment. She eludes pol...
5. Time Will Tell
Aired: Oct 21, 2013 A grisly murder investigation leads Castle and Beckett to a suspect who claim...
6. Get a Clue
Aired: Oct 28, 2013 The team investigates the ritual murder of a woman. Symbols on the woman's bo...
7. Like Father, Like Daughter
Aired: Nov 4, 2013 Alexis volunteers in a criminal review organization to help prove a man was w...
8. A Murder Is Forever
Aired: Nov 11, 2013 A renowned relationship therapist is murdered. The team investigate a couple ...
9. Disciple
Aired: Nov 18, 2013 When a woman who looks very similar to Lanie is murdered, the team thinks the...
10. The Good, the Bad & the Baby
Aired: Nov 25, 2013 A man dies inside a church, protecting a baby. The team has to find the guy's...
11. Under Fire
Aired: Jan 6, 2014 Castle and Beckett must find a serial arsonist as Ryan and Esposito struggle ...
12. Deep Cover
Aired: Jan 13, 2014 Castle and Beckett have to deal with the sudden appearance of Castle's father...
13. Limelight
Aired: Jan 20, 2014 When a rising young pop star is found dead in an alley, Castle and Beckett de...
14. Dressed to Kill
Aired: Jan 27, 2014 The murder of a PA at a top fashion magazine brings Castle and Beckett face t...
15. Smells Like Teen Spirit
Aired: Feb 17, 2014 Castle and Beckett investigate the death of a mean high school girl at one of...
16. Room 147
Aired: Feb 24, 2014 Castle and Beckett are baffled when a confused woman with an unshakable alibi...
17. In the Belly of the Beast
Aired: Mar 3, 2014 Beckett is recruited to assist on a Narcotics investigation, but a routine mi...
18. The Way of the Ninja
Aired: Mar 17, 2014 Investigating the killing of a Japanese ballerina, Castle and Beckett find a ...
19. The Greater Good
Aired: Mar 24, 2014 Investigating the death of a Wall Street trader leads Castle and Beckett to d...
20. That '70s Show
Aired: Apr 21, 2014 When construction workers uncover a mobster's body buried in concrete for 35 ...
21. Law & Boarder
Aired: Apr 28, 2014 A promising professional skateboarder is killed by a motorcyclist, so Castle ...
22. Veritas
Aired: May 5, 2014 A man Beckett has been secretly following is found dead - and then a notoriou...
23. For Better or Worse
Aired: May 12, 2014 The wait is finally over for Castle as the wedding day approaches. Kate disco...
