Holding your breath for 'Star Trek 2?' You'll have to hold it for nearly another year. The sci-fi sequel was originally slated for a June 29, 2012 release, but has just been bumped back to May 17, 2013 -- where it will take the spot vacated by Roland Emmerich's 'Singularity,' which moves to November 2013. Even more news? The entire cast is set to return for the sequel, which will be shot in 3D. J.J. Abrams, who's co-writing the follow-up to his 2009 reboot, was too busy with 'Super 8' to hit the original deadline, so Paramount gave the June 2012 slot to 'G.I. Joe: Retaliation.'