The technicality is terrific. A visual treat from space with a sound department deserving an Oscar. Awesome cinematography that could take viewing to a new level with absolutely no cuts. Nice direction with just two lead characters throughout the entire film.

Seriously was shocked to be listed among the top Oscar nominees and could possibly bag many. It was because the movie story was a direct-lift from Castaway except for the fact that the protagonist is lost in space instead of an island. A very shallow script that no one could possibly discuss after viewing. Also the movie has too many sci errors like the oxygen levels in a suite (see it you'll understand).

Pros - Special Effects, sound, Camera-work. Cons - Predictable after the first 20 minutes, clichés and errors, hollow script.