After “Moon,” his captivating 2009 debut, Duncan Jones triumphantly returns with “Source Code,” a mind-bending sci-fi thriller starring Jake Gyllenhaal as Capt. Colter Stevens, a veteran Air Force pilot assigned to prevent a terrorist attack on Chicago.The catch, in this case, is that the attack has already happened. Stevens, an unwitting guinea pig in a government experiment, must go back in time to gather information about a plot still in the making. Read More