George Clooney is also in distress in a single-shot scene from Alfonso Cuaron's film about a space mission gone wrong.

It's not a good time to be out for a space walk.

The arresting new trailer for Gravity shows George Clooney and Sandra Bullock's space mission go very wrong as space debris hits their shuttle. As the two-minute clip plays out in a single shot, things get worse and worse for Bullock's character, Dr. Ryan Stone.

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