AU. On the way to Shipwreck cove Jack tries to overcome the deep scars the locker left on his mind, but he will not manage on his own. Luckily he is the son of the Keeper of the Code, and help is just around the corner. He just has to ask for it.

Gordon Walker gets sent back to 1984 to Terminate a diapered demonic menace named Sammy Winchester & his pesky Pre-School brother Dean. The boys go after him to save their younger selves but Time Travel is tricky! It's a De-aged 80's flashback nightmare!

Um... did anyone else catch the episode of Castle entitled Vampire Weekend?

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?

When a time travelling device goes wrong Castle, Beckett, Alexis, Esposito and Ryan are thrown into the future they find out Castle's past- but will they trust him enough to let him help them get home?

One shot introspective. What if Mal was quite a bit older than anyone assumed. AU Mild CASKETT, M/I

What happens when 'Jessica Pearson' bumps into 'Richard Castle' at the NYPD 12th? Browncoats get to rejoice, that's what. When they find each other again, Mal and Zoe start back up with the old mischief we love. Firefly/Suits/Castle crossover.

Castle's long kept secret is exposed when two alliance soldiers come to take him back to the future.

A companion piece to "Yessir."

Missing scene from Castle 04x21: Headhunters.

The rap sheet of one Malcom Reynolds finds its way into the hands of three detectives in the 12th precinct. And Castle scares Ryan both as himself and as Mal. Hilarity ensues. oneshot.

Malcom Reynolds takes a walk as he reminisces on the happenings in the years since he took up the name Richard Castle. Will leave you gasping for breath at the end. Space-cowboys rule.

One day Castle lets something slip. Hilarity ensues. Oneshot. Richard Castle Malcom Reynolds

3x17 'Countdown' AU. When Kate tried to shoot off the lock on the freezer door, what if a bullet didn't miss Castle?

missing scene from "Countdown" leading up to Ryan and Esposito finding Castle and Beckett in the storage container.

Kate Beckett has worked hard cases in her years. But when Alexis shows up at the precinct when she's supposed to be out of town with her father she might just have to work her hardest case yet.

I just needed a little something more at the end of the episode The Final Nail. So here is a little angst filled altered version. Hope you enjoy.

An alternate beginning to season 3, as prompted on castlefanficprompts on tumblr: "Castle doesn't return after the summer, and Beckett arrives to a crime scene, face to face with 'Castle's' dead body."

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.

Early one morning, the Writer-cop duo run into a green eyed man, who seems to be interested in their discussion on whether magic exists... A little Caskett in the end.

Seamus Finnegan has come to New York to visit his cousin Kevin Ryan. How much trouble could he be? Lots.

Castle brings back more than coffee one day. A lost little boy and a detective's secret make a small amusing interlude to a day at the precinct.

Compare and Contrast the Following, Part I. While Loki is imprisoned in the aftermath of his defeat, a foreign disc arrives on the Helicarrier and the Avengers watch Loki's degeneration. The Avengers watch the movie 'Thor'. Now, in knowing Loki, they begin to wonder at the motivation for his most recent actions, and who else was involved in directing the Chitauri army.

Sleep walking is mostly innocent. However for wizarding kind, it's a touch more problematic. Harriet Potter has the misfortune of going through what the healers call sleep apparition. In a very Potter twist of luck, she of course attracts trouble. Harley and the joker despite all the crazy, know a good thing when it pops out of nowhere, and refuse to let go. Joker/fem!Harry/Harley

An orphan and an outcast, living two lives that should never have intercepted. However what could happen if a nudge forces these worlds to collide? With a new name and a new father will the Boy-Who-Lived accept what Fate marked him for? A Bruce Banner/Harry Potter father/son relationship. Skip to Chapter 13 for the start of the Avengers.