BlueTights Network: News, forum, downloads, director's video journals, and fan art.
BoxOfficeMojo: Superman Returns: Offers box office summary, articles, news, analysis, trailers and images.
HSX Prediction Market: Superman Returns: Listing on the Hollywood Stock Exchange, a fantasy trading game.
Imagine Casting: Superman Returns: Readers cast their opinions about who can best bring the Superman character to life on screen.
IMDb: Superman Returns: Provides full cast and crew list, external reviews, plot summary, memorable quotes, merchandising links, filming locations, photo gallery and discussion board.
JoBlo.com: Superman Returns: Provides plot synopsis, cast and crew details, movie stills, related news articles and viewer popcorn meter rating system.
Superman History: The story of Superman's origin parallels that of other cultural heroes and religious figures who were spirited away as infants from places where they were in danger.
Superman Returns: Official Warner Brothers website features film synopsis, video, photos, downloads, journals, mobile options, tickets and sweepstakes details.
Superman Returns: Streaming video of trailers, interviews, behind the scenes footage, and pre-release promotions.
Yahoo Movies: Superman Returns: Offers casting notes and commentary.