'Deliver Us From Evil' Could Deliver Big at the Box Office

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Photo: ETONLINE
With surprising summer hits like The Purge, and The Conjuring, some are calling summer "the new October" for releasing horror movies.
ET is with Eric Bana and Olivia Munn, stars of 'Deliver Us From Evil,' ahead of its weekend premiere.
Get their take on what makes audiences love to be scared at the movies.