SG1 runs into some unexpected people on a routine mission, while the Doctor sets his plan into motion.

A British Army Officer joins forces with inhabitants of the wizarding world. This is the first story in the Repliverse Saga

Anne was just meant to keep quiet and not cause a bother when she sat in the train station for Matthew Cuthbert to take her to Green Gables. She wasn't meant to meet the Doctor in his 14th life. She didn't expect to talk to her. Tell her a story but for the Doctor she was someone he always wanted to meet. To always tell a story too.

An alien on Earth plans to conquer the universe and uses the Doctor's companions Adric and Nyssa to accomplish the deed, but the Doctor is not alone, Black Widow and an unlikely ally has come to help him save the universe, the world as well as his companions.

After a narrow escape from the Daleks, the War Master ends up in the world of Amphibia. During his exploration, he meets Marcy Wu, a girl with a brilliant mind but little does she know that she has met Gaillfreys most dangerous criminal and what terror awaits the entire civilization of Amphibia.

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.

Fusion of SPN and Doctor Who, in which the Winchesters hunt alien invaders

The remaining Avengers needs a way to defeat Thanos once and for all. But when Doctor Strange comes up with a dangerous Idea, will it work? Who is this BadWolf? Who or what is The Moment? I know In the movie, Strange was dusted. But not this time! Who else would’ve known about the Moment? Your Welcome! Enjoy!

The Mystery Inc gang help the Doctor and his companion Donna Noble to solve the mystery of the vespiform.

The Mystery Inc gang are beamed from earth to the game station. Will they ever get off the game station?

The carrionites escape from the TARDIS and head to Moonscar Island to meet Simone Lenoir, Lena Dupree, and Jacques who assist them in wanting to defeat the Mystery Inc gang, and Beau Neville an undercover detective. Will the Doctor, And Martha make it time before the carrionites can do any harm?

Read as Harry works out the power it takes and what must be done for him to grow his own TARDIS

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 Mystery Inc gang and how they became detectives.

Fred Jones loves inventing things and decides to create a time machine. But will it work?

Out in the Universe is a bright blue box, holder of a fantastical realm. Inhabiting this box is a mad man who calls himself the Doctor, his son, the Savior of the Wizarding World aka Harry Potter, an immortal man from the 51st century who affects a Captain in front of his name, Jack Harkness, and a pink and yellow once-human who is simply Rose Tyler. What was Dumbledore thinking?

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

Watch as Harry Potter travels to the Doctor Who universe and changes things as he joins the Doctor and the Master

Morrigan is a complex being, she was born a thousand years ago but still lived. She and her twin were the firstborns to Mikael and Esther, after the tragic loss of her twin the remaining Mikaelson clan fled to the new world where she became an older sister five times over and she loved them all fiercely. One night, a tragic accident occurred and Morrigan lost yet another sibling.

The Daleks have begun their conquest of the Multiverse. But not before gathering "allies" to manipulate along the way and Chloé Bourgeois is the latest recruit to team up with the Daleks. That is until she'll be inevitably betrayed.

This came to me and at the time I thought it was a good idea. The Doctor helps the Arrowverse heroes on defeating the Anti-Monitor. But can they trust this new ally from another Universe?

The carrionites escape from the TARDIS and head to the base of Ransik, Frax, and Nadira. They then head to earth to defeat the Time Force Power Rangers. Will the Doctor and Martha make it in time before the carrionites can do any harm?

The carrionites escape from the TARDIS and head to the lair of Admiral Malkor. They then head to earth to defeat the Mega Force Power Rangers. Will the Doctor and Martha make it in time before the carrionites can do any harm?

The carrionites escape from the TARDIS and head to the underworld where they meet Morticon, Imperious, and Necrolai. They then head to Briarwood to defeat the Mystic Force Power Rangers. Will the Doctor and Martha make it in time before the carrionites can do any harm?

The carrionites escape from the TARDIS and head to the space base of Rita Repulsa and Lord Zedd. They then head to Angel Grove to defeat the Mighty Morphin Power Rangers. Will the Doctor and Martha make it in time before the carrionites can do any harm?