(2000),  The Polar Express  (2004),  Beowulf  (2007),  A Christmas Carol  (2009) and Zemeckis’ upcoming film  Flight (2012). Silvestri is also known for his work on  Predator  (1987) and  Predator 2  (1990), both of which are considered preeminent examples of action/science fiction film scores. He has also begun a collaboration with director