A Sound of Thunder (2005)

Some rules should never be broken.

When a hunter sent back to the prehistoric era runs off the path he must not leave, he causes a chain reaction that alters history in disastrous ways.

Director

Peter Hyams

Writers

Joshua Oppenheimer, Gregory Poirier, Thomas Dean Donnelly

Themes2050sallosaurusalternate timelinealternative realitybased on short storybutterfly effectchanging the past or futurecloningdinosaurdying and death