The Doctor gives Harry a chance to be a boy. Harry winds up with the Doctor and Rose as his acting parents and he's even got a weird uncle now...Jack.

Hello? Well I can't really talk back to you but this important. The world is in danger and its up to you to fix this, well you and others. Because they are coming for us right now. I don't even know if you get this right away or not. But what you are about to read is very important. Multi Fandom Fic. Sherlock/Harry Potter/Supernatural/Doctor Who/Avengers maybe more

AU/AR The Chameleon Arch - it is a Time Lord's friend and his enemy - helps in times of need, changing them - making them able to hide. What if the Doctor uses it and then ends up hiding in the Wizarding world? And not at any old time, but just in time to experience two wars? Why did he need to hide? How can he become the Doctor once again?

Harry wasn't expecting to travel the universe with the mad man in a blue box nor was he expect to carry the burden of a dying race on his shoulders. The Doctor wasn't expecting to find someone as special as Harry nor was he ready to love again. But with the opening of a door, everything they weren't expecting became set in stone and they wouldn't have it any other way. Doctor/Harry

With the knowledge of who Voldemort really is, The Doctor and Hermione recruit old friends to help with the destruction of the Horcruxes.

Harry Potter always wanted to be free. Now, he will know the ultimate freedom, across the stars! HarryisanOCtimelord!

AVPM With Quirrell as the Doctor and Voldemort and Tonks as the companions. I really can't come up with a summery for this. Quirrelmort/Quirrellmort/Quirreldemort.

Who else was present on the night of Lily and James' death? Two men in trench coats, one black one grey and a mysterious blonde woman. T for death. One shot cause we were bored.

Scarlett Flannigan, a half-blood witch, begins a journey of adventure and self-discoveryafter the death of her mother.

Harriet died after Voldermort's resurrection, only to wake up as the Doctor travelling through time and space. She comes to Hogwarts to teach and adventures are noted. What could possibly happen? FemHarry!Doctor/Snape

A death too soon. A woman who steps up to save the world from a paradox. What happened to Hermione Granger when she faded out of time? 23/31

"Just make it a good one, eh? Because it was, you know. It was the best." - 18 stories for Liza's 18th Birthday, from a variety of fandoms: HP, DW, Sherlock, PJO, Merlin, and Supernatural. Not actually a crossover. Happy Birthday my darling and enjoy! Warning: includes language, sex references, self-harm and suicide.

When the Doctor tries to show Rose Hogwarts, he runs into a little misunderstanding over the fact that he just so happens to look like a certain Death Eater.

Like year ago read this story about Harry Potter Last Words and there were like 50-60 of them and none were to/from Draco from/to his parents. I wrote some, but they're more like 'words from beyond' not last words, and instead of just Harry Potter, I added other books/tv shows/movies. Whatever I feel like at the time I guess.

Season 1 episode 7. The Lieutenant gets his own back. Read on to find out more.

After finding a way to cross the void back into Pete's World to retrieve Rose, the Doctor and Rose are attempting to get back to their proper universe. En route, they end up in the Potterverse in the middle of the Second Wizarding War. - Disclaimer: Anything you recognize is the property of either JK Rowling or BBC. I do not own Harry Potter or Doctor Who.

Ron, angry and hungry and alone in the woods, discovers the TARDIS. He comes face-to-face with the Doctor. But are wizard/Time Lord encounters a dangerous idea? One-shot.

the doctor has been deaged with jack and the master they all get fake ids and drink a potion that turns them into a wizard just until the doctor figures what to do they all get put into hogwarts what will happen now, plz read and review

Lily Evans is sent back in time by the touch of a Weeping Angel. It is up to James, Sirius, Remus, Peter, and the Doctor to stop the Angels and bring Lily back. Don't blink.

Rory falls through a time vortex and wakes up as the only blonde Weasley, and a squib at that. The Master asks the Doctor for help. [Timelines: HP universe, July 1996. DW universe, before 'Angels Take Manhattan'. References DW episodes 'Utopia', 'The Sound of Drums', 'Last of the Time Lords', and the special 'The End of Time'. Search tardis (dot) wikia (dot) com for synopses.]

Hermione is in the middle of a war and chooses the best way to end it; to make it never happen.

The Doctor and Clara have arrived at Hogwarts after being sent a Letter from Dumbledore to Investigate Strange Happenings and Mysterious disappearances of Students and Teachers at the School and in order to complete this Mission they must enlist the help of Harry, Ron and Hermione little do they know however an old Rivalry between two of the Doctor's Oldest enemies is brewing!

Harry, Ron and Hermione are back to complete their seventh year at Hogwarts, just three months after Voldemort was defeated. They are hoping for a quiet year for once. However when a mysterious traveller in a blue box appears, they realise it's never going to be possible.

Harry and Mr. Weasley are on their way to Harry's trial. When directions go wrong, they stumble across a blue telephone box. Who ever knew that telephone boxes could be so different? Takes place during the Order of the Phoenix and while Donna is traveling with the Doctor.

When Harry meets the Doctor, his life is changed forever. As the universes collide, the two must team up to take on an even bigger threat in the battle that is to come.