Definition: Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
Input: What 2009 science fiction disaster film starring John Cusack, Chiwetel Ejiofor, Amanda Peet, Oliver Platt, Danny Glover, Thandie Newton, and Woody Harrelson references Mayanism and the Mesoamerican Long Count calendar, depicting a series of Doomsday scenarios that plunge the world into chaos?
Output:
danny glover