There is a place for "mature content" in comics and it may even be in some of the more mainstream titles. And DC Comics certainly has the right to play around in the Watchmen universe if they so choose.
Sucker Punch takes a shot at our ideas about who we think we are. Director Zack Snyder makes you think it's about sex. But it's not, it's about integration: personal accountability, maturity and moving forward.
In its finale, Supernatural delivered not only one of the finest hours of network television of 2010, but it also supplied one of the most intellectually and satisfying closures any sci-fi or horror series ever broadcast.