Actor Pierce Brosnan, who plays James Bond in the movie series, says he will no longer do so. At least, Brosnan told EW.com in an interview, "Bond is another lifetime behind me".
SN also reported a few days ago that Orlando Bloom will be playing a young James Bond in a new movie.
Many believe that this may only be a negotiating tactic. They say fellow Bond actor Sean Connery walked out, and was replaced in one movie, before being brought back for mega moolah. Source