As Season 2 opens, SAMCRO must deal with internal repercussions from the murder of Opie's wife. Meanwhile, a surprisingly sophisticated white supremacist named Ethan Zobelle (Adam Arkin) arrives in Charming to open a tobacco shop. Both Zobelle and his less-sophisticated associate (Henry Rollins) are determined to take down SAMCRO because of its dealings with black and Latino bikers. Stahl: Ally Walker. Darby: Mitch Pileggi.