I haven't been talking about it much, but I've really been enjoying Marvel's Agents of S.H.I.E.L.D. since the beginning. Admittedly, the first half of S1 wasn't exactly the strongest, but it's been steadily picking up as it progresses.

Like nestra said, it really started getting better toward the end of S1 once the events of Winter Soldier happened. And, based on what we know about some of the upcoming films, I personally suspect some of the things that have happening on the show may be coming up in some way or another.