Comic-Con Quickie: Alfonso Cuaron's 'Gravity' - When Technology Can't Keep Up (Video)

Comic-Con Quickie: Alfonso Cuaron's 'Gravity' - When Technology Can't Keep Up (Video)

Alfonso Cuaron's upcoming film "Gravity," starring Sandra Bullock and George Clooney, has been five years in the making. Replicating zero gravity has proved a challenge for the veteran director, but with persistence and some new technology, the film is finally set for an October release.

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