my favorites are Game of thrones, Spartacus, Prison Break, Supernatural among other
Nowadays my favorite one is "FRIENDS" it is a good comedy.
My favorite series are:
-the big bang Theory (I love so much Sheldon's irony!)
-How I meet yoir mother (Barney Stinson is brilliant!)
-The breacking bad
Also the serie that I prefer durimg my teens was dawson's creek :)
Arithmetic series.
Why Big Bang Theory is so popular? It's fully stupid sitcom with plain characters and monotonous series. Isn't it?
I can advise "Sopranos". Best serial I ever seen!