If it's crap ... We'll tell you
It could be either an episode, a whole season/series or all the seasons/series.
That last episode of The Following (along with the one before that) is pretty much the most WTF stuff I've seen in a while. I'm pretty much watching this now just because my dad is with me and we're joking on it now.
I'm considering whether to watch it or not... It does seem pretty interesting.