Just joined the forum, when I discover there's a Teen Wolf thread. Excellent. As someone who's watched this entire series from start to beginning, I can recommend it to you if you dig very dark supernatural stories.
Once you get to Season 3 it becomes more disturbing in it's horror elements the. Though by Season 3 you'll know if you like the series or not.
Anyways, speaking on the current Teen Wolf season. The Dread Doctors are freaking creepy.