Do the Hollywood movies affect the shark phobia and how?
Well at least half of the people I know and saw scary shark movies happen to have different reaction when seeing a shark or when they go to the beach they have a slight fear of sharks, and I know that because until today lots of scary movies are based in sharks and because of that people are afraid to go into the sea.
http://www.youtube.com/watch?v=DtNM2Kr6QnQ