"Did I do it?" Donna asked, as The Doctor stared at her with disbelief written all over his face. "That's impossible!" The Doctor exclaimed. Or the one where Donna gives The Doctor a run for his money and Harry is given an opportunity to go anywhere in time and space.

What if the tale of Slytherin's monster lurking below the school was messing an important detail? What would have happened if more than one monster lurked below? Join Harry Potter, as he travels beneath the school to save Ginny Weasley. As the monsters close in, does anyone stand a chance of getting out alive? How this will turn out... No one knows.

At a young age Harry met someone called the Doctor, he became his friend. Over the course of his school life the Doctor returned, in each of his incarnations. Leaving Hogwarts Harry continues to have adventures, visited upon by the Doctor's influences and further incarnations, friends, and enemies.

In third year, Harry Potter has a near fatal accident with a time turner while trying to save his godfather. Now Harry's not quite human and is beginning to have memories that aren't his own. The Doctor is now searching for the young Time Lord that he mentally sensed with a far-fetched hope that he is not alone. TimeLord!Harry

Follow on from Unspeakables original. Follow Harry as he alters the timeline around him

'I'd like every of my characters to exist for real and I'd like to meet them, too'. Probably no one warned David Tennant not to make wishes if you're not prepared to see them come true. The Doctor has just lost his Companions to accept an absurd wish is just a way like another not to be alone, no matter if they are creatures with his same features. HUGE (fun) crossover!

When Jenny Smith moves across the road from the Dursley's, Harry get some form of a normal life with his best friend, who also happens to be the half alien daughter of The Doctor and River Song. But when they both start their fifth year in Hogwarts, Jenny has to deal with a DADA teacher after her head and her father's newly regenerated antics in his Eleventh incarnation...

Ember Potter knew that she was different. If the two hearts didn't give it away, it was all the weird stuff that kept happening around her...kinda like magic. This was confirmed when she received a letter from Hogwarts on her 11th birthday. Follow the Girl Who Lived as she navigates her way through her first year.

Instead of befriending Ron on the Hogwarts Express, what if Harry befriended a pair of twins, Jodie and Matt Smith, and ended up having his adventures with them instead? Human!Doctors as a family. Fet. 9, 10, 11, 12 and 13 as well as four incarnations of The Master as well. Got the idea from a piece of fan art

Escaping from Dudley's bullying and her relative's cruelty, Harriett 'Harry' Potter is found by her parents' old friend, The Doctor, while in his 8th Incarnation before he has to leave her with Sarah Jane Smith while he fights in the Time War. When he returns in his next incarnation, he's more than ready to look after her and show her the universe while she's off school...

Harry Potter is a strange boy even by wizard standards and not becasue of what he had been through no, it was becasue of his DNA that his life changed so radicallly. THERE IS A RE-WRITE UP UNSPEAKABLE ORIGINS, WITH ALL THE CORRECTIONS AND TENSES MADE. IF ANYONE IS A BETA EDITOR AND WOULD LIKE TO HELP ME PLEASE GET IN TOUCH

The Doctor comes to visit Hermione on Christmas not knowing that time has moved on while he was away.

Harry Potter is a strange boy even by wizard standards and not because of what he had been through no, it was becasue of his DNA and his Father that his life changed so radicallly. This is the long version of unspeakable things by involved on archive of our own

The Doctor's changed, but will Aries be able to accept that he's the man she'd fallen for? Or will Rose wedge herself between them. But she isn't the only one interested in the Doctor. Just who are Nick, Vera, Va'ly, and the Druid, and what do they want with the pair? With secrets finally revealed, the past and future will collide. But will the Wolf Eternal survive the fight?

Harry stared at the Victorian clockwork man in confusion. This was not a Time Lord. This was not a TARDIS…Then why was he here? The Engineer was only summoned when a Time Lord or A TARDIS needed him to fix something. Harry/Doctor pairing, rating may change. You have been warned.

It had been a promise of 'Five Minutes'. A promise that was left broken and long forgotten. And so when Amaryllis finds the case she's been assigned leads her to confront the very man who had left her, just how will she react to finding that the Doctor seems to be in a relationship with Harry's cousin? Better yet, what has Rylli been hiding from Theta since the very beginning?

After committing a Great Crime against Magic, the Mistress of Death is reborn into a new world. Adopted by Pete Taylor, she becomes the older sister to an inquisitive young lady. and then, she stumbles upon a Mad Man who might just show her the stars and remind her what it means to laugh and live once more.

*Story updated and reloaded.* This story is inspired by The Ballad of Snape (Hero of Hogwarts) by Vladimir Snape, which can be found on you Youtube. Watch it and tell me what you think. Involves the 11th Doctor. Can the Doctor prevent the Fate of Severus Snape and find him a good woman at the same time?

Lily couldn't carry a wizarding child. So a passing Tenza chose to become her & James' son. Unfortunately, they died, & the Tenza was brought to a family that didn't want him. Later, Jack & the 10th Doctor are caught in a potions accident, getting de-aged. Time Tots, Tenza, & Boekind at Hogwarts! OH MY! Slytherin Harry, Spanking Yaoi

Second In The Wolf Eternal Series - And Learning To Fall - When the Doctor first met Aries Prince, he was surprised. Who wouldn't be when they suddenly found themselves face-to-face with their soulmate. But there's something different about Aries. Something the Doctor noticed almost immediately. Just what is she hiding? And why is she afraid to tell him?

After a trip with Ace, the Seventh Doctor parks the Tardis briefly on the moon, wondering where to go next. Fate decided for him, and he receives a letter from Hogwarts, inviting him to be a student! The Doctor couldn't possibly refuse. How will the manipulative and cunning Seventh Doctor manage back in school? How will events change?

Harry Potter is starting his fifth year at Hogwarts School of Witchcraft and Wizardry. There is a new teacher for Defence Against The Dark Arts called Dolores Umbridge, and a new subject and another new teacher called John Smith, and unbeknown to the students and teachers, a threat is growing deep below the school, in The Chamber Of Secrets

Incontri TenTENNANTi/wavering Meetings sort of Missing Moments a little ahead ... Ten decides to teach Barty how to drive the TARDIS... will they be able to remain focused just and only on that goal? Written for the 'Flufftober 2021' Prompt 25: Cuddling and snuggling

A part-time companion to the Doctor falls through a rift in space/time, her scientific mind is challenged by the existence of magic and met with adventures completely different from what she has encountered before.

A re-upload on a different account due to email problems. A street smart orphan gets recruited by Torchwood to keep an eye on the Wizarding world. Chaos will follow.