Don't judge me- I'm 25 and I could easily spend the rest of my life in front of a television screen.
My faves right now are: Game of Thrones, The Good Wife, Pretty Little Liars, Once Upon a Time, Shameless, Hannibal, Revenge, The Vampire Diaries, Grey's Anatomy, Scandal, OITNB, Graceland, The Killing, Chicago Fire, Dexter, Orphan Black, The Fosters, Sleepy Hollow, Luther and Homeland.
I'm also obsessed with (but perhaps a bit behind on) Masters of Sex, Being Mary Jane, Faking It, Chicago PD, Nikita, Downton Abbey, The Originals, Dallas, Falling Skies, Glee, Switched at Birth, Parks and Rec, New Girl, The Game, Covert Affairs, Arrow, and so on.
I'm always looking for new stuff to get into though, so let me know if I'm missing out on amazingness. Oh and I love movies too.