Sam is still in Lucifer’s Cage…
Harry Potter 17
Hogwarts is somewhat sentient.
Dr. Horrible's Sing-Along Blog
Penny is alive.
Chuck still has the original Intersect from his childhood in his brain.
Santana and Rachel are, or will be, best friends.
Star Trek 2
The beagle was fine.
Gabriel wasn’t bored - he brought Dean back because Gabriel realized that he could give Sam back a part of his family that Gabriel could never have.
Smallville / Buffy the Vampire Slayer 11
There is a Hellmouth underneath Smallville - that’s why so many horrific things happen in it.
Harrison will grow up to be a serial killer.
How I Met Your Mother 4
The Mother is dead by 2020.
Hodgins is a spy.
Harry Potter 16
Fred and George are Fabian and Gideon reincarnated.
A Song of Ice and Fire / Game of Thrones 8
Rhaegar intentionally lost the War.
Star Trek / Doctor Who 16
Gallifrey is part of the Federation…
Torchwood 3 / Doctor Who 15
Jack is actually conservative by 51st Century standards.
Destiel is canon.
Harry Potter 15 / His Dark Materials
Wands attract Dust which is how they work.
A Song of Ice and Fire / Game of Thrones 7
The books take place in Earth’s far future.
Pushing Daisies 3
Aunt Vivian has powers like Ned. That’s why she doesn’t like to be touched - she is afraid of what she could do.
Buffy the Vampire Slayer 10
Cordelia was a Potential
Finchel is endgame.
Doctor Who 14
David Bowie traveled with The Doctor, and the songs Starman and Life on Mars? are about The Doctor and his adventures.
Buffy the Vampire Slayer 9
The alternate universe created in the episdoe 6x17 was reality. Nothing of Buffy’s life as vampire slayer is true - it was her own hallucination as a mental patient.
Doctor Who 13
The Doctor’s name is Sweetie.
Brittany is really a genius.
The Medjai are immortal.
A Song of Ice and Fire / Game of Thrones 6
Daenerys won’t survive the series. (And neither will anyone else)
Pushing Daisies 2
Chuck won’t actually die from Ned’s touch. The Touch Of Death wears off after a given period. Ned just hasn’t conducted enough experiments to know about it.
Supernatural 4 / Fallen
Supernatural’s Azazel is the same one from Fallen.
Harry Potter 14
Salazar Slytherin, no matter what his descendants might get up to, was not such a bad sort. He was certainly not nice, but not evil either.
The Sarah Connor Chronicles 3
The future John Connor is a robot.
Torchwood 2 / Doctor Who 12
The nuclear power plant in “Exit Wounds” is the end result of the Blaidd Drwg project in “Boom Town”.
There was no other chef - Anna was recruited as a spy and was sent away for training.
Glee 8 / Buffy the Vampire Slayer 8
Britney is a Slayer.
Washington has a crush on Taylor.
When Sam sees Lucifer, it is not a hallucination - it is Lucifer using the link between an angel and their vessel to try and escape Hell.
Scorpius and Braca get together and live happily ever after.
Glee 7 / Supernatural 2
Puck is a Trickster
The Sarah Conner Chronicles 2
The John Connor we know won’t become the rebel leader.
It’s all in Young Ned’s head.
V for Vendetta 4
Evey has Stockholm Syndrome.
The Tarot Card Girl is the girl who was resurrected by the Resurrection Glove. It would explain why she’s still around after 100 years. As to why she hasn’t aged, that probably went away with the other biological functions, presuming the Glove worked for her the same way it worked for Owen.
Terra Nova actually isn’t in an alternate timeline, it really is in the past.
Harry Potter 13
Draco and Hermione fall in love.
Doctor Who 11
The bomb the Doctor uses in “Rose” was made by Ace
Chuck 2 / Buffy the Vampire Slayer 7
Anna is a Slayer.
People who get possessed develop lung cancer.
Claudia Brown is alive and well, she just never crossed paths with the rest of the team, and is living a very boring life.
Sue is faking her hate of the Glee Club.
Buffy the Vampire Slayer 6
The memory spell that created all her memories of Dawn caused Joyce’s brain tumor.