Kangaroo Jack is a high-grossing buddy-action movie produced by Jerry Bruckheimer, starring Jerry O'Connell and Christopher Walken. It premiered in the United States on January 11, 2003.

The advertising campaign had made many parents think that the movie was a family-friendly film with a talking kangaroo. Once they took their children to see the movie, many parents were angry that they had been deceived by the campaign. After a successful opening week, the movie did considerably worse business once its eroticism and violence were revealed.

Users of the Internet Movie Database have voted the film a position on the site's list of the 100 worst films ever made.