There’s a moment in Gravity when you suddenly realize you’re not safe. Sandra Bullock’s Dr. Ryan Stone is installing a component for the Hubble space telescope, wrapped in her bulky spacesuit.
The new movie 'Gravity,' depicting an outer-space disaster, opens in October
'Gravity': One movie, six of your worst space nightmares
Alfonso Cuarón's glorious creation, less sci-fi and more a thriller set in space, makes you breathless with excitement, writes Peter Bradshaw