02/04/2014 12:04 pm ET Updated Feb 11, 2014

Philip Seymour Hoffman: 'I Know I'm Gonna Die'


Philip Seymour Hoffman was on a heroin binge 6 weeks before he died, and told friends he feared he was destined to fatally OD ... TMZ has learned.

Sources Hoffman confided in tell us ... back in December Hoffman told them he had started injecting himself with heroin and couldn't kick it.  Hoffman said he would kick it for a few days and then fall off the wagon.

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