Neil Blomkamp's follow up to District 9, the future Sci-Fi thriller project Elysium is moving along quite steadily. The latest actor to be attached to the project is Mexican actor Diego Luna [Milk] who as Variety report is in negations to join Matt Damon, Sharlto Copley & Jodie Foster in the film which is set to start production this summer. Its plot is well guarded but we know it involves a battle between aliens and humans. If Luna joins the cast he would play the best friend of Damon's character "Julio". The film hits theaters March 1st 2013. I wonder if Luna can do his little "Palomino are my favorite horse" thing in space.