David Koepp (; born June 9, 1963) is an American screenwriter and director. He is the fourth most successful screenwriter of all time in terms of U.S. box office receipts with a total gross of over $2.6 billion. Koepp has achieved both critical and commercial success in a wide variety of genres. Some of his best-known screenplays include the Steven Spielberg-directed Jurassic Park (1993), The Lost World: Jurassic Park (1997), War of the Worlds (2005) and Indiana Jones and the Kingdom of the Crystal Skull (2008).
https://en.wikipedia.org/wiki/David_Koepp