Impressive sense of isolation through inventive use of camera movement and long shots. Incredible sound design. Surprising performance from Sandra Bullock. While the film could be preachy times, it's sense of hopefulness creates some of the most stressful memories I've had in a movie theater. Interjected with stunning images of space and comedic banter, it allows the audience to breathe for a moment before the next stressful sequence. From a person who hates 3D, the use of the technology in Gravity was completely warranted and added greatly to the experience. And a exhilarating experience at that.