1. Valkyrie Castle and Beckett will deal with the consequences of their decisions against the backdrop of a high-stakes investigation.
2. Dreamworld Beckett races to find a stolen toxin capable of killing thousands.
3. Need to Know Beckett and McCord arrive to take over Castle and the guys' investigation.
4. Number One Fan A desperate murder suspect with a hostage insists on negotiating with Castle.
5. Time Will Tell A murder suspect travels back in time to prevent terrible events.
6. Get A Clue Castle and Beckett investigate the ritualistic murder of a young woman.
7. Like Father, Like Daughter Alexis asks Castle for help proving a death row inmate's innocence.
8. A Murder Is Forever A well-known relationship therapist is murdered.
9. Disciple When a woman who looks very similar to Lanie is murdered.
10. The Good, The Bad & The Baby Castle and Beckett care for a baby during an investigation.
11. Under Fire Castle and Beckett suspect a serial arsonist of murder.
12. Deep Cover The murder of a video store clerk leads the team to Castle's father.
13. Limelight Beckett and Castle look into a pop star found dead in an alley.
14. Dressed To Kill Castle and Beckett are thrust into the world of high fashion.
15. Smells Like Teen Spirit The murder of a high school mean girl points to a teenage telekinetic.
16. Room 147 A guilt-ridden woman confesses to a murder.
17. In the Belly of the Beast Beckett is faced with dangerous men from the New York underworld.
18. The Way of The Ninja Castle and Beckett investigate the murder of a Japanese ballet dancer.
19. The Greater Good Castle and Beckett discover Gates' sister is involved in a murder.
20. That '70s Show Construction workers find the body of an infamous New York mobster.
21. Law & Boarder Castle and Beckett are thrust into the world of extreme sports.
22. Veritas Beckett is targeted after her investigation of her mom's murder goes awry.
23. For Better Or For Worse Castle and Beckett's wedding is threatened by a mission.
Brilliant wish the ending was happier, hope there will be another sessionPublished 9 days ago by peggy
Love Castle. Great telly.
What I begrudge is paying through the nose for Amazon Prime Video then have to pay even more for individual episodes of TV. Scandalous.
Castle gets better and better with each series. Can't wait for British TV to catch up so bought season 6 and so glad I did. Looking forward to season 7.Published 17 days ago by Rosemary
Despite them getting together it has managed to maintain the fun relationships between the characters. I only watched online because I missed the start of season 6 on the TV. Read morePublished 21 days ago by sharona27
I am on my 2nd round of watching seasons 1-5. Fab !!!! Some decent tv at last. It's humorous, good story lines & it's a love story. Finally a good programme to watch. Read morePublished 2 months ago by Miss Ainsworth