For fans, only a super 'Watchmen' movie can save the day

Who watches the "Watchmen"? Or maybe the question is: How closely will lovers of "Watchmen" be watching? If you don't think the answer is "very," you're living in an alternate universe. The Warner Bros. superhero action-drama arrives Friday with more than 20 years of heavy expectations. For the comic-book set, this is the Holy Grail of graphic novels. And director Zack Snyder and the rest of the team behind the film knew all the pitfalls and perils that such a notorious pop-culture work would bring.