I am not a fan of Sci-Fi, but this one movie is surprisingly awesome for me. Sandra Bullock and George Clooney gave this movie a nice touch as I just cannot imagine other actors in their places. Seeing Bullock in such a movie was new to me as she is always in comedies. However, she played her role very good, and I guess that is how true professionals show their talent by playing a role outside of their comfort zones. About Clooney, I can say that despite his role being so short he was also an important part of the movie as he and Bullock were so lovely with each other, and that made the movie more likable. A movie worth watching.