It’s not like Michael Shannon isn’t a working actor. He has four films out in 2011, along with his recurring role on Boardwalk Empire. His is a face people recognize, if for no other reason than it’s distinctiveness. But ask someone for their favorite Michael Shannon role, and they won’t have an answer for you. Which is a shame, because Michael Shannon is one of the most exciting actors working today. He is a peerless character actor, as capable as Philip Seymour Hoffman at manipulating his person into intensely varied roles. And in Take Shelter, one of the ultra rare leads offered to the actor, he gives perhaps the best performance I’ve seen this year. Shannon is mostly reserved in his performance, his brow perpetually knit with anxiety, his head down and feet shuffling. But in the moments when Writer/Director Jeff Nichols looses the reins, the actor reveals an understanding of character and performance that seems rarer and rarer in a world often unable to separate “good acting” from “good looking.” Put another way: Shannon has earned a Best Actor Nomination, and probably won’t get one.