I know of/obsess over the following things.
I might be forgetting some, but what can you do?
Supernatural
Doctor Who
Sherlock
Merlin
Harry Potter
Sword Art Online
Black Butler
Attack on Titan
Ouran highschool host club
Creepypastas
Marvel/DC
Panic! At the disco
Black Veil Brides
Queen
The Big Bang Theory
The Walking Dead
The Mortal Instruments
Morganville Vampires
The awakening
Fallout
Bioshock (that's one, two, and infinite)
The last of us
Les Miserables
The Phantom of the Opera
Moulin Rouge
The Marvel Universe
The DC Universe
And probably a few other things.
Be liberal with your requests :)