Premise: David Koepp ( born June 9 , 1963 ) is an American screenwriter and director . Koepp has achieved both critical and commercial success in a wide variety of genres : thriller , science fiction , comedy , action , drama , crime , superhero , horror , adventure , and fantasy . Some of the best known films he has written include the sci-fi adventure films Jurassic Park ( 1993 ) , The Lost World : Jurassic Park ( 1997 ) , and Indiana Jones and the Kingdom of the Crystal Skull ( 2008 ) ; the action spy films Mission : Impossible ( 1996 ) and Jack Ryan : Shadow Recruit ( 2014 ) ; the superhero film Spider-Man ( 2002 ) ; the sci-fi disaster film War of the Worlds ( 2005 ) and the mystery thriller Angels & Demons ( 2009 ) .
Hypothesis: David Koepp is only a producer.
Label: CONTRADICTION