Terra tried. She really, really tried, but she couldn't do this again. People needed to be safe, and she couldn't do it next to the Doctor.

In real life, there was an unexplained, unsolved bombing at the '39 New York World's Fair. This is one fanciful explanation for that bombing, as well as an alternative resolution to the '35 Doc Savage story 'The Secret in the Sky', as pulp-era hero Doc Savage and his team join forces with the Fourth Doctor Who at the 1939 World's Fair to fight the plans of - The Master! (UPDATED)

A kinky nerd wishes for his fanfics to be real, becoming part of a new Multiverse, where franchises go down AU paths. With himself as the Doctor's Son & Susan's Dad. Here, to fight the Daleks, their Time Lords separated their faces into 13 bodies. Which can "Load" like a Gamer, or De-age by sending their consciousness across Time & merge with a fetus. So many survived the Time War

After the second Big Bang, The Doctor and the Ponds, including River, find themselves transported to Middle-Earth. Crossing paths with the Fellowship of the Ring, they find themselves dragged into events that will change the course of Middle-Earth.

Madoka & Kyoko go out on a double date, leaving Homura & Sayaka to commiserate. Meanwhile, Yachiyo Nanami takes on a bullheaded apprentice in Kamihama, Junko Kaname tangles with a sudden career change & Hitomi Shizuki meets new friends at her new school. But deeper in the depths, in a secluded stronghold, a new life is born to carry out its master's ambitious plans for the Earth.

Before heading to King's Landing, Ned reaches out to an old friend for help in protecting Robert. This one act causes a ripple effect that will change the events of his children's lives and the fate of Westeros.

Rose moved to Broadchurch in order to start a new life. But what happens when her old life catches up with her, and she runs into the brooding DI Alec Hardy? Rated T, possibly M for triggering topics.

A crossover between Doctor Who and RWBY. When a silver eyed girl's birthday rolls around, a strange visitor gifts her the pleasure of watching the legacy of a hero unfold. Join RWBY as they watch the tale of the Doctor unfold (New-Who). I do not own Doctor Who or RWBY.

While dimension hopping, to stop the Reality Bomb, Rose collides with River's temporal message, from an AU Library. Sending them both off course, to this world's 1st Doctor & his granddaughter Susan, fresh off Gallifrey. Together they travel the Multiverse. Going into various Franchises & fanfics alike. (I'll get Permission to use other Author's Worlds, before writing each episode)

NON-CANON! Escaping from enemy fire, A Time Lord enters a parallel universe and arrives on Remnant where he meets Team RWBY. He'll get to learn about them and their features on Earth as they learn about him and the features of the outer world, universe. A Story of an Odd Gentleman in a Blue Box, the 1st Doctor in the RWBY universe.

Read about Harry Potter traveling to the Doctor Who universe and changing things as he joins the Doctor and the Master

The alternate Third Doctor meddles in history, and ensures the attack led by Anubis reveals the existence of aliens to the world.

The Doctor helps Blake and his gang.

The Meddling Monk is at it again, perverting history. But this time, will the Doctor give in and not try to interfere?

Story by Harry2, posted with permission. Kitty Pryde and Pete Wisdom find themselves in an adventure when they meet the Doctor, Romana and K9.

When the Seventh Doctor was relaxing by having a walk along the seafront, he noticed two men all dressed in black carrying out a corpse. Unfortunately, the Doctor gets caught, knocked out and forced to ingest a poison pill, making him regenerate into a 6 years old-looking child.

Now that Dean is back from Hell, he and Sam are racing to stay ahead of angel plots, demon deals, and everything in between. But when things get too overwhelming, the Doctor might just have to step in and help.

Rose Tyler works her way through police college after leaving her job and is sent to the town of Sandbrook, working with Alec Hardy. Rose is offered a promotion in London but at her leaving party realises she will miss him. When she passes her exam, she goes to work in Broadchurch and a few months later, Alec becomes the new DI. Can they keep their pasts from their new chief?

The Doctor hated endings, especially if they were meant for him, so when it came to his family, he tried not to get too attached to his children. Gwen & Sarah was The Doctor's and River's youngest. They were sent on their own mission to find independence when they were 12. Both of their missions failed...but along the way, they've find true love and a way back to each other.

What if...the universe needed not a hero, or an Avenger, or a warrior but...a Doctor? Crossover to other MCU properties. Things will be different…

Olivia Benson is shot and killed at the wrong place and time. With the squad thinking she's dead, can Rose and the Tenth Doctor fix the timeline and save Olivia?

Watch as Harry Potter continues to travel in the Doctor Who universe and changes things as he stays with the Doctor and the Master

The Doctor crashes into Fuyuki. During the most eventful time its had in its long history. Will he help the protagonists or stand aside and follow the rules of time? And who is this mystery person that knows who the Doctor truly is? And what does this person want from the Gallifreyan?

When Melody is taken at Demon's Run, an unexpected ally takes on the Silence in order to rescue her.

The Doctor had worn many faces, and was many things beyond and between them. An adventurer? Always. A hero? Usually. Violent? Occasionally. Young? Not at all — inasmuch as his brand new face might suggest far to the contrary. But it seemed like this new world would need all these traits of his. Hopefully, this wouldn't end up being another Trenzalore. Or confession booth.