At the end of the day, John Carter is made by Disney, and while it is rated PG-13, efforts to temper down the more adult-oriented themes and writings found in the Burroughs source material have steered this project towards at least attempting to score a more family-oriented demographic. Surprisingly, for an Andrew Stanton film, John Carter possesses only a few scant moments of genuine humor and/or earnestness. Those moments of levity are much needed and welcomed because John Carter becomes so enamored with its own Barsoomian/Martian civil war storyline, and so lost within its own universe, that it never bothers to make thoughtful and intriguing connections.