I was 8 when we landed on the moon. I was so into the space program as a kid. Eventually, I realized it was very unlikely that a Mexican kid in the early '70s was going to be an astronaut.

In 'Gravity,' nearly everything is a metaphor for the main character. The way I tend to approach a film is that character and background are equally important; one informs the other. Here, Sandra Bullock is caught between Earth and the void of the universe, just floating there in between. We use the debris as a metaphor for adversity.

A lot of the films I like are more than fantasies - they're movies fascinated by the technology of space exploration, and they try to honor the laws of physics. I watched the Gregory Peck movie 'Marooned' over and over when I was a kid.

Alfonso Cuaron Quotes