- He"s been Bucky and he"s been Captain America but now, James Barnes returns to the role of Winter Soldier. He and Black Widow are the super-spies of the Marvel U and when ex-Russian Sleeper Agents awaken, Bucky and the Widow must go on the hunt for men trained by the Winter Soldier himself. But when the trail leads to Latveria, Bucky comes face-to-face with Doctor Doom. Can Bucky and the Black Widow prevent war with Latveria? Can Bucky stop the sleepers he himself trained? Collecting: Fear Itself 7.1: Captain America, Winter Soldier 1-5.