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Still shot from the movie: A Sound of Thunder.

A Sound of Thunder

Dr. Travis Ryer (Edward Burns) works for Time Safari, a company that transports wealthy clients back to the Dinosaur age for hunting expeditions. When a breach in the rules causes history-changing ripples in the evolutionary process, the good doctor must work with the developer of the transport system (Catherine McCormack) to undo the deadly damage. Get the movie review and more. »


Overall: C+
Violence: D+
Sexual Content: C+
Language: C
Drugs/Alcohol: A-
Theater Release: 01 Sep 2005
Video Release: 27 Mar 2006
MPAA Rating: PG-13
See Canadian Ratings
How We Determine Our Grades

MPAA Rating (United States)

A Sound of Thunder is rated PG-13 for sci-fi violence, partial nudity and language.

Canadian Movie Ratings

CMPDA (Canadian Home Video)

Rated 14A

Maritime Provinces Movie Ratings

Rated PG --

Quebec Movie Ratings

Rated G -- Not recommended for children.

Ontario Movie Ratings


Manitoba Movie Ratings

Rated 14A -- Not Recommended For Children.-----

Saskatchewan Movie Ratings

Rated 14A -- frightening scenes; violence.

Alberta Movie Ratings

Rated PG -- Frightening Scenes, Not Recommended For Young Children.

British Columbia Movie Ratings

Rated 14A -- frightening scenes; violence.

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About the Reviewer: Kerry Bennett