Your MSN Movies editor for the day is James Cameron!

The big JC has invaded MSN Movies because he really likes our site! No, okay, we thought you wouldn’t believe that. He’s launching the Avatar DVD and Blu-Ray and he wants to talk about it. But still he’s our guest editor.

Jim (we get to call him Jim while he’s working here) is answering the questions you so kindly submitted here.

He’s also talking about the environment, the 3D of Avatar and his ideas on space travel.