James Cameron told USA today that the 3D version of Titanic is expected to release on spring of 2012 (100 year anniversary of the sailing of the ship).

We're targeting spring of 2012 for the release (of a 3D version of Titanic), which is the 100 year anniversary of the sailing of the ship.

Cameron also talking about the possibility of releasing Blue-ray disc of Avatar 3D.

Q: When is Avatar coming out in 3D on Blu-ray?

A: We're not officially announcing it right now but I'm hoping for fall. The wildcard is that we might be re-releasing the movie this fall.  It's kind of gotten stomped out (in theaters) because of Alice in Wonderland. The word we're getting back from exhibitors is we probably left a couple of hundred million dollars on the table as a result. The question is the appetite still going to be there after the summer glut of movies. We're going to assess that. We're talking about maybe adding in additional footage and doing something creative.

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