With the news that Spider-Man 4‘s production has been delayed, Paramount and Marvel have pushed up the release of Thor by two weeks to the new launch of May 6, 2011, Variety reports. Also, Disney has now grabbed Thor‘s former date of May 20 for Pirates of the Caribbean: On Stranger Tides. Spider-Man 4 was due out on May 6, 2011; the film could still be ready in time for that date.