when a young mystery novelist is found dead and her Marine Captain father missing, the NCIS team and those at the Twelfth Precinct join forces to solve the mystery. However is everything as it seems or were there more sinister plans afoot?

Emily goes to New York to help on a case with the rest of the BAU behind her. Kate works with her and things appear that are surprising for all. Femslash.

Crossover of Castle and Criminal Minds. A strange case in New York causes Gates to call in the FBI. Things are strange, and everyone is in danger... Romance between people causes problems. Rating is T for now. No slashes .

On a trip to New York, Amy and the Doctor run into a certain writer and his muse. Oneshot for now, but I may continue with it at a later date.

Rick Castle meets an interesting man on a flight from LA to New York. They have an interesting discussion and decide that, perhaps, there is truly something about the name "Kate"...

It's Christmas and Alexis is upset about something. Can Spencer cheer her up?

His name wasn't always Kevin Ryan. He hadn't always planned to become a New York City detective. But he watched his friends and family die, unable to help them. Fifteen years later, he found himself watching again.

Kate Beckett and Rick Castle are investigating the death of Draco Malfoy but they will soon find out that they have uncovered a whole new world that is far over their heads.

Bullpen talk and teasing about your favourite FBI profiler author. No spoilers. Beckett's team's point of view.

Castle may have found his Nicki Heat in actress Cordelia Chase. There are just a few problems...

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

One-shot. What's Castle's crazy theory this time? That Gotham's legendary vigilante Batman beat them to the punch. Yeah, sure.

On the hunt for a killer, Castle and Beckett might have found out more than they wanted to know.

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 .

"No way," Castle said. "Drake Stone? 2009 Magician of the Year, Drake Stone? I had front row tickets when he was in Atlantic City."

A serial killer has fallen in love with book characters Kathy and Nikki, he doesn't seem to like Rook or Andy in his way. Castle/Beckett Booth/Bones Hope this is decent it's my first ever crossover fan fic.

The final installment of the 'Crossing Swords' series. Castle and Beckett head to Philadelphia to FINALLY solve their John T. Doe case...maybe.

Prompt: Try to cross The Walking Dead with any fandom you want in just a couple of sentences. Any pairings or gen - just have fun!

As a beat cop in Manhattan, Kate Beckett pulled some strings for an up-and-coming FBI agent. When a murder she is investigating turns out to be linked to a series of high-profile art thefts, she calls in Special Agent Burke.

Castle critiques another author.

For Doctor Lanie Parish the real crazy call outs were the ones with the crazy live people. Castle/Doctor Who crossover

When the crew of Serenity are pursued by their enemies Reavers, Niska, and Hands of Blue! through a portal in space, life gets a little more interesting in Castle's New York.

It's been years since Malcolm Reynolds had first taken on the persona of Richard Castle. But when he finds out that his crew had never given up searching for him, which life will he choose?

Long before Rick Castle meets Kate Beckett, he visits a quirky small town in Connecticut and falls under the spell of another beautiful muse.

X-over: Castle/Lie to Me. Alexis/Emily friendship. Alexis wondered what the odds were that, in a city of 600,000 people, her roommate would be a girl whose life so closely mirrored her own. One shot.