7 pieces of evidence that suggest Doctor Who and Buffy The Vampire Slayer are set in the same universe
The Slayer and the Time Lord sure do seem to have a lot in common...
6. Jack Harkness and The Immortal One have a LOT in common
Handsome, charming, charismatic, immortal and, er, not opposed to a spot of sweet, sweet loving: we could be describing either Buffy's Immortal or Doctor Who's Jack. Who's to say that they aren't…. dun dun dun… THE SAME BEING?
We all know there's a large chunk of time when Jack's been unaccounted for; he did say he loved travelling through Italy in his rogue Time Agent days. And it just so happens Italy is one of The Immortal's favourite haunts too.
Someone's even written a full fanfic about The Immortal/Jack.
7. The Master gives both Buffy and The Doctor a fair bit of bother
Ok, so one's a vampire and the other's a Gallifreyan Time Lord, but there's a fan explanation for that.
What if Roger Delgado's Master found himself trapped on earth, was bitten by a vampire and then regenerated into the bloodsucking fiend who gives Buffy so much trouble?
More like this
And just like John Simm's Master, Buffy's Master is resurrected (off screen in the comics) by a group called the Seed of Wonder. He ends up being killed by a higher being, though.
Who knows what those Gallifreyan Time Lords can do when they get together to take down one of their own...