USA TODAY movie critic Brian Truitt breaks down the top summer blockbusters of all time. In New York City, it's against the law for trucks and non-city buses to idle -- keeping the engine running while stationary -- for more than three minutes. However, the law is rarely enforced. That's where the big money comes in. James Brown reports.

"Jaws" became the season's first blockbuster when it hit theaters in 1975. Here are the other movies that topped the box office every summer since.