It took director Ahn Gooc-jin nine years to return to the big screen after his award-winning “Alice In Earnestland.” Just like the previous film, Ahn's latest work, “Troll Factory,” criticizes aspects of modern-day Korea through satire. “Troll Factory,” a film adaptation of the eponymous 2015 novel by Chang Kang-myoung, reorganizes the story into a completely new structure. Un...