Il y a du grabuge dans la ville New-York. Mais pas n'importe quel grabuge habituel, où les flics se mettent à pourchasser un meurtrier. Plus du genre de Sam et Dean. Ils pensent être prêts à ce qui les attend là-bas. Grossière erreur.

Castle and Beckett are investigating what appear to be a series of strange unnatural serial killings. Dean and Cas are investigating the same killings, but they know what's going on. Will the police and the hunter and angel be able to work together to crack this case?

Castiel is kidnapped (or angel-napped) by a mysterious person. The stakes get even higher when someone else joins the party. X-over. RATED FOR LANGUAGE AND CHILD ABUSE.

The McClaren Mansion is one of the most well known haunted spots in New York. All the evidence points to the deaths being supernatural, but Beckett never believed that... until now.

When two John Does are caught in the middle of a grave desecration, it's up to New York's four finest detectives to figure out who they are and what they were doing. (Destiel, Caskett) (T for language)

What should have been a relaxing day for Castle and Beckett turns into a much bigger crime than they could have imagined when two "FBI" agents show up for an unusual crime. Set Castle Season 5 and Supernatural Season 8. Contains Caskett.

There's something unusual about Detective Beckett that draws Castle to want to figure her out. But what is there to figure out? And who are those FBI agents who obviously aren't FBI? T to be safe, eventual Caskett, not sure how much Winchester there'll be, but we shall see.

Castiel finds out that Kate Beckett and Richard Castle are weapons used by the angels. The demons want them dead, and the angels want to keep them safe, but none have actually tried. Kate, Castle, and Castiel soon find out that the angels have sided with the demons, and Dean, Sam, Castiel, Castle, and Kate have to team up, not only to save their lives, but to save the world.

With fishing poles in hand, waiting for brothers and best friends, two figures sit on soft earth under a massive oak enjoying each other's company. One-shot.

AU Dean meets a woman in a bar while on break from cases, finding an emotional connection he hasn't had since Lisa. Dean and Sam are in New York to visit his long lost cousin, Detective Kate Beckett. They end up working together on an impromptu case. Caskett/Dean-Charlie. Charlie is NOT the lesbian/computer hacker from Season 7. Rated T for now.

When Javier Esposito went missing and the body of an unidentified woman was found in his apartment, Detective Kevin Ryan refused to believe the worst of his partner. Now, with the case threatening to go cold, he has embarked on his own investigation, determined to uncover the truth. Crossover with Supernatural. Slash, Ryan/Esposito.

When Kate Beckett disappears from New York, how far will Castle go to find the truth?

Castle faces off with Chuck after the latest Supernatural book upsets Alexis.

How can a dead woman kill her husband? And why is his body lying on a picture of Dean Winchester? Set Season 5 of SPN, between Swap Meat and The Song remains the same. No specific time for Castle prior to end of S3 .