Mark Protosevich

Mark Protosevich is an American screenwriter He is best known for his screenplays for the films The Cell 2000 I Am Legend 2007 and Thor 2011 He has also written two remakes Poseidon 2006 an update of The Poseidon Adventure 1972 for director Wolfgang Petersen and Oldboy 2013 an adaptation of the 2003 South Korean film of the same name for Spike Lee