City Room sits in on a film class taught by the star of “127 Hours” and “Milk” at NYU, and the first-time professor’s curriculum is as avant garde as one would expect. Soon the nine graduate students will travel to Detroit to shoot a collaborative film with the themes of “rejuvenation and memory.” Of course, the class has its fair share of perks, too. The students’ films will likely get attention from film festivals, and then there’s just the thrill of spending time with Mr. Franco. “I got over being star-struck,” one student said. “But handsome, yes, he is handsome.”