Exclusive Knowing clip goes behind crash scene

We have an exclusive behind-the-scenes clip about the making of Nicolas Cage's sci-fi thriller film Knowing from the new DVD and Blu-ray disc.

The clip focuses on director Alex Proyas' decision to shoot in Australia and a glimpse behind the subway crash scene.

Summit Entertainment's Knowing and the paranormal action movie Push are both available on Blu-ray and DVD. They are sold separately and will be available for a suggested retail price of $34.99 for Blu-ray and $26.99 for DVD.

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