Getting to the answer, however, couldn???t be more deliciously, thrillingly, brilliantly complex.Starring a surprising Gary Oldman and masterfully directed by Tomas Alfredson, ???Tinker Tailor??? comes by that complexity honestly, courtesy of the subtle, allusive 1974 John le Carre novel set in a merciless espionage world where trust is an illusion and nothing is remotely what it seems.