In the aftermath of the alien invasion of London, Coulson's team is set out to retrieve a man, a man that had picked up Thor's hammer. John Watson hadn't meant to get mixed up in the alien invasion only intending to repay a favor. He had only been surveying the damage done by the aliens when he had tripped on a hammer, he didn't know the significance of being able to pick it up.

With Moriarty possibly returned Mycroft sends Molly to America for her safety. What he doesn't know may get her killed. Sherlock is ready to kill his brother if his pathologist and wife is not returned safely. Meanwhile Molly has to to deal with the dead man who walked into her borrowed morgue. Tony has to adjust to a returned Ziva to protect Molly who may be hiding something

(General, not shipping) The Doctor didn't mean to get involved with the Winchesters. They're into all the wrong things: the killing kind of things. But now he's attached, but that means he's got to deal with the consequences. Because getting involved with the Winchesters means he may lose one of them.

Still Pre Season 1 of the show. Jane dealing with the aftermath of Hoyt & Hoyt's trial. Also Jane & Maura's developing friendship. Sorry, no Rizzles and I'm not good at summaries… as with the first story of the series: "Just give it a try."

Some fates are twined together, John Watson was always meant to meet the Holmes brothers. Separated from his unit, John stumbles upon a terrorists cell holding a hostage deep in the mountains. The man who saved him has always been a mystery, no matter what his resources he could never find out who it was. Mycroft never suspected to find him as his brother's new flatmate. No Slash

Picks up where the mid-season finale left us: Maura has been kidnapped, Jane is searching frantically for her best friend. Decided to write this after rewatching 5:26 and finding I couldn't wait til February to find out what happens. Rated T for now.

What if Maura was tired of Hoyt interfering in her and Jane's life? What if she decided having Doyle as a father was perhaps a useful thing to have? Here is what happens when Maura and Jane's family decide Hoyt has had all the chances he deserves.

Whilst on a routine mission to a pre-warp planet, the Starship Enterprise discovers two unexpected visitors to the universe. How do UNIT's finest cope with being stranded in an alternate universe, and can they help when the mission turns sour? Chapters 8, 9 and 10 could verge on M, so only read if you are OK with some dark matter.

Another run-in with his arch enemy leaves the Doctor believing himself to be but an ordinary university professor, and while Sarah keeps a close eye on his new life on Earth, UNIT finds that maybe they have to save their planet themselves… [Features Harry POV once per Episode]

After months of correspondence, Molly travels around the world to marry her soulmate. However, upon arriving in British Columbia, her intended looks and acts nothing like the person in her letters. Deathly ill and vulnerable, Molly accepts help from the city's lone Investigative Specialist for hire, Sherlock Holmes. Has she jumped from the flames to the fire? Historical Sherlolly.

Some mistakes are negligible and hardly noticed. Others have consequences that stretch for miles.

The Hart presidency is once again troubled by tragedy ..Will this be the end of their marriage as well as the Presidency

Agent Dean reappears in Jane's life with unpleasant news. The FBI believes a serial killer is slowly and methodically targeting female medical examiners, and Maura fits the risk profile. What choices will Jane make to protect Maura?

Act VIII: Prowl has seen many things, evil and worse, throughout the cosmos. The planet of Banadir leaves him wondering if there's even more out there, especially after encountering a creature calling itself Balthazar. (Part of the Small World AU series. SuperFormers)

Mycroft Holmes sits at the epicentre of the British Government, the man at the secret heart of power whose quest is to defeat all that dare threaten his self-appointed national responsibility. He has held the role of secret defender for a very long time; as a Chief of Boudica's armies, as spy to the courts of medieval Europe and éminence grise in WWII. Warrior, protector, vampire.

A mysterious woman knows everything about the Doctor, Sherlock, the Winchesters, and Torchwood. Is she to be trusted? What about after she regenerates into a majestic Time Lady? (Fan girl in the SuperWhoLock world) AU Doctor/OC, Destiel, Johnlock, Mystrade, Janto

SUPERWHOLOCK FIC.When Amy Pond finds herself in the middle of a good ole ghost hunt, the Winchesters get themselves tangled up in a deadly trap that seems too much like a fairytale. With the help of the 221B boys, the Doctor, and the Winchesters, Amy and the boys face a vengeful demon that has an all too familiar face. Early Amy w/o Rory; s5 Team Free Will AU; Sherlock post Riechen

Sherlolly Victorian AU. It's time to examine some bodies, and Sherlock is a bit caught off guard when he meets Saint Bart's new specialist. My take on how Sherlock first encounters and gets to know Dr. Molly Hooper.

After Sherlock's death, his best friend Clara Oswald seems to be the only person to care about his brother Mycroft Holmes. In her worry she finds herself at his door every Sunday night. Myclara Mycroft Holmes x Clara Oswald (Clara left the Doctor after the events of "Deep Breath")

Something is snatching people outside of Marquette, Michigan. When Sam and Dean investigate, their world changes in a way they never thought it would. Turns out aliens and time travel are real. Turns out they need the help of a consulting detective and an ex-army doctor. SuperWhoLock. No non-canon pairings, no slash, no Destiel or Johnlock. T for implied swearing and violence

Molly is away on holiday, visiting a friend in one of the colleges in Oxford, when some strange activities come to light. Sherlock is asked to come and investigate and maybe one thing leads to another...this is Sherlolly through and through.

When Queen Consolidated is broken into by a man with suspicious strength, CEO Oliver Queen is surprised to find two federal agents on the case. Despite the new enemy in town, the Arrow is more confused by how these two agents seem to know Felicity Smoak. [Different spin on 2x08/2x09 with no Barry Allen] [Crossover with "Supernatural"]. Plz R&R!

If crossovers exist in fandom it seems a crime not to have the Doctor assist in bringing Arthur back! In this tale the Impossible Girl was once the Lady of the Lake and Merlin is a future regeneration of the Doctor which means the Doctor's future self is in love with Clara's past self! A Gwen look-a-like also shows up in modern day which does nothing but cause confusion for Arthur.

Molly Hooper: Age eight. The Doctor: A sad man in a box. The Ponds are gone, and with yet another heartsbreak, the Doctor is reluctant to admit he's in pain. It's when a shy little girl comes into contact that the Doctor might admit that no, he's not alright. *Later Sherlolly*

Returned to London following his truncated exile, Sherlock Holmes learns firsthand why caring is not an advantage when he faces a loss he would never have predicted. [Post-HLV. Sherlolly. Non-explicit, but contains mature themes.]

After the chaos that was Ghost City, Sam Winchester and Martha Jones find themselves back on Earth after a six month break travelling with the Doctor. Sam stumbles across a curious article talking about a mysterious death at the Cecil Hotel in downtown LA. The hotel is known for its mysterious deaths and horror background. The brothers are in too deep. This will not end well.

The Doctor is viewed as a potential valuable asset in the eyes of SHIELD. Agent Rose Tyler is assigned to be his liaison, she also happens to be a mutant. With the help of Phil Coulson, she hopes to make him an 'unofficial avenger' but only if she can get him to start co-operating which proves to be difficult. Even more so than Tony Stark! Ten x Rose. Features all the Avengers.

Molly has just learned that she's very sick, and she is trying to keep Sherlock and John from noticing. She's also debating to let loose and live her life risk free without regrets considering her prognosis. Sherlolly, angst, sadness, but some nice romance and humor along the way. If you like this story and would like for it to continue past chapter 1 please review! Thanks!

Moriarty is back, but how? He had given the Doctor a clue to who the only other remaining Time Lord is, and the Doctor has to find them before it's too late. The Doctor, Sherlock Holmes, and the Winchester brothers are brought together on their investigations and they will have to work together if the want to save the only other Time Lord. (SuperWhoLock)

Ever since I crashed into some forest near New York and became a citizen of New York, my life has been solely focused on not wasting my remaining regenerations and blending in with humanity... well, except for helping out SHIELD. SPOILERS for everything up to the Day of the Doctor for Doctor Who, and up to 1 X 08 for Agents of SHEILD.

A R&I x Castle Crossover: Alexis is visiting her new friend Mandy in Boston when a man is murdered in front of her, Jane and Maura are called in to investigate all the while dealing with the aftermath of Casey's proposal. Set at the end of R&I 4x12 and Castle post 6x13. RIzzles and Caskett.

Here is a little Superwhomlock. Sherlock Supernatural Merlin Doctor Who crossover. It's the first crossover I've ever written so please be nice. PERMANENT HIATUS

What happens when the Harts move to Washington?

At Chuck's, Dean finds a mystery script. When asked, Chuck explains how he has 'visions' about this girl. Not being able to sleep that night, Dean finds himself reading the script and falling for the main character. Eventual Dean/OFC. Rated M.

Three times the Doctor meets with Phil Coulson. And three times he leaves. But will Nine be too late the last time? Crossover, kind-of one-shot. Rated T to be safe.

Crossover between Doctor Who/Sherlock. The 11th Doctor meets Molly Hooper who still thinks she doesn't count. So what happens when she meets the Doctor, who shows her she does count? {Not romantic}{Set sometime between Angels Take Manhattan and The Snowmen}

To Martha Jones moving to America meant leaving behind The Year That Never Was, UNIT, and most of all, the Doctor. She wanted normality and to go back to being a doctor. However, her normality doesn't last long, after saving Sam Winchester's life. Everything she knew about aliens, what the Doctor taught her and his lessons, will not be enough to face what comes ahead.

A mysterious woman tries to convince Myka to return to the Warehouse. Crossover with Doctor Who Myka/Helena

And SHIELD Was Clueless, Plus the One Time That Everyone Found Out. Multi-era Doctor Who, plays with the idea that Darcy was a companion (sort of). Slight spoilers for The Name of the Doctor. Rated for a bit of language and slightly mature themes. Background Darcy/Clint, Bruce/Betty, Tony/Pepper and Jane/Thor. Background Nine/Rose, Ten/Rose, Eleven/River, Eleven/Clara, Amy/Rory.

Will Jonathan's near-death experience bring Jennifer to his side or will she stay away? Revenge is the driving force for one man's exists.

Everyone knows how Jonathan met Jennifer, but how did Jonathan meet Max?

A Supernatural/Doctor Who crossover fic. Hints towards Destiel and TenxRose. This is my first crossover fic. Complete. Please R&R!

SuperWhoLock A man from the sky, searching for his blue box. Two brothers on their way to hunt demons with an Angel by their side. A doctor who solves crimes together with a detective, until the crimes turn the crimes turn out to be more human acts...

A twist on how Jennifer handles a special visitor and Jonathan missing in South America. Will this little person help them find their way back to each other or destroy them forever?

The summer of 1968 was one that Jonathan Hart will never forget. Good things happened, bad things changed his life as well as others along the way. Running into an old friend stirs up a lot of pleasant memories, along with some not so pleasant ones. FIRST H2H fic

A father breaks a promise in the hope that time itself can be rewritten. Crossover with "Doctor Who."

What if Jonathan and Jennifer were agents with the OSS/CIA like Jennifer's father had been? Will they track down Joseph Olbermann, a nazi war criminal? Or will an unexpected event force them to leave behind the life they know.

As a storm rages outside, can Jonathan and Jennifer weather the storm inside and find their way back to each other? Oneshot complete

Jennifer Hart was contracted to appear on a reality tvshow "I'm a Celebrity, Get Me Out of Here" where she spends weeks in a jungle with other notable personalities but weeks of funny antics turned out to be weeks of one close-call too many.

Tag to 7x01 – AU a little crossover interlude of this show I adore with the show I have loved since I was 6. Supernatural meets Doctor Who. Takes place between Death leaving the boys at the house and the next morning at Bobby's and anime porn.

The Doctor receives a phone call, and it doesn't take him long to realize that it's the wrong number. But now, of course, the Doctor's curiosity is aroused, and he just has to investigate. Initially a one-shot, now continued.

The mended timeline starts to crack and, after a bit of investigating, the Doctor realizes why he's having so much trouble mending those cracks—especially once he runs into Alia and discovers who she leaped into. Follows Splintering/Splicing.

A little one shot of a conversation Jonathan and Jennifer may have had when he lost his memory.

When a Hart Industries executive dies, his wife claims it's murder and wants Jonathan to investigate.

The Doctor has a habit of running into Kate Beckett's life and making a huge mess of things. And he doesn't even have the decency to do it in chronological order. Crossover with Castle and Doctor Who

Two-shot, following Bleeding. Lisbon finally decides to phone Sarah Jane, and the TARDIS drops the Doctor too close to the last place he's been for comfort.

When strange beasts inhabit a lab in Santa Barbara, it's up to the Doctor, Rose, and the local 'psychic' to stop them. Doctor Who/Psych crossover No slash

Another family murdered, and another case for the CBI that Jane's determined to close. But this one isn't quite what it seems—-something apparently confirmed by the presence of one Doctor John Smith who insists that he's the only one who can sort things.

Jonathan is forced to match wits with a lunatic — and solve the murder he hoped he'd never have to investigate.

a Doctor Who Merlin Crossover

The Evil Leaper Project receives an odd visitor calling himself Doctor John Smith. He offers to help them realize the goals of their time travel experiment—-but who exactly is he, and what is he really doing? Crossover with Doctor Who, Splintering inset

Jennifer Hart, wife of self made millionaire Jonathan Hart, is kidnapped. Jonathan recruits Charlie's new group of Angels to help find her. Reviews are always appreciated! Rated T for some violence.

Dr. Sam Beckett has been leaping about in time for years, but when he leaps into the Doctor, he's reminded of just how fragile time really is—-and how sometimes, a small change can have horrifying effects. Crossover with Doctor Who, sequel to Patchwork.

Sam's leaped again, but this time things are different. The original history's in flux, and Sam is left trying to puzzle out the mystery of one Doctor John Smith who seems to be caught up in the middle of it. Crossover with Doctor Who.

Crossover with Doctor Who. The Doctor and Captain Jack Harkness pay a visit to the SGC. Naturally, trouble finds the Doctor. Rated T because Captain Jack is in it.

A Doctor Who MASH crossover. The 3rd Doctor and Sarah mistakenly land in South Korea 1951...read on find out more.

On-Shot Crossover Doctor Who, Nathan/Jack Slash. Inspired by the references to Doctor Who in I Do Again, Jack meets the Doctor when he comes to Eureka to save Nathan.

Still struggling to find his way home, Ten finds himself set squarely between the Klingon Empire and the Borg Collective. But resistance is never futile...

Stargate Atlantis Doctor Who crossover. Shepherd's team come across some strange looking aliens. Meanwhile the Doctor decides to visit some old friends in the city, but he's a little late...

Martha Jones, Sam and Dean Winchester, and the year that never was. And after. A Doctor Who/Supernatural crossover.

UPDATE: A chapter's been taken out and and Ch. 3 was replaced with a new one. So perhaps read the whole thing over to understand where everything stands! Thanks!Marty and Doc meet a humanoid time traveling alien called the Doctor and his companion.

As the Enterprise engages in a last minute gamble to save a doomed world they find a sleeping evil that is beyond anything they have faced before. Only a wandering surviver from a long dead race can help. A Dr Who crossover

Time-traveling dimension-spanning mega-crossover with Lois and Clark, Doctor Who, Superman movies, etc. Spoilers for Christopher Eccleston Doctor Who and St. Elsewhere.

Stargate SG1 Doctor Who 2005 crossover. Who is the stranger that keeps popping up in Jack O'Neill's life? Complete

Quantum LeapDr. Who crossover. Sam Beckett comes home with the help of another time traveller. completed

VoyagerDoctor Who Crossover. What happens when a Time Lord meets a Starfleet Captain. With the 5th Doctor and Peri.