From Wikipedia, the free encyclopedia. Caspian Tredwell-Owen is an American screenwriter. He wrote a screenplay that, after being read by Steven Spielberg, was purchased by DreamWorks for $1,000,000. The screenplay was re-written by Alex Kurtzman and Roberto Orci and became the 2005 film The Island. Whether or not Tredwell-Owen actually wrote this script, however, is a matter of some dispute. A lawsuit, filed in New York by Robert Fiveson, writer/director... see more