Spiderhead Synopsis: Two inmates (Miles Teller and Jurnee Smollett) form a connection while grappling with their pasts in a state-of-the-art penitentiary run by a brilliant visionary (Chris Hemsworth) who experiments on his subjects with mind-altering drugs. A reckless mogul tests a new breed of emotion-driving drugs on disgraced convicts in Spiderhead. As