Travis Newman

Gravity is the story of Ryan Stone (played by Sandra Bullock), a scientist performing repairs on the Hubble Space Telescope. When disaster strikes, Stone and fellow astronaut Matt Kowalski (played by George Clooney) must work together to get home.

Gravity Poster
Image Credit: Gravity Poster © 2013 Warner Brothers.
Found on Wikipedia

Ryan Stone, played by Sandra Bullock
Image Credit: Gravity image © 2013 Warner Brothers.
Found on io9