Rob Reiner insisted tortured son Nick had been clean for 6 years — weeks before 32-year-old allegedly slit his parents' throats

Rob Reiner described his son Nick as healthy and stable just weeks before the 32-year-old was arrested and charged with the brutal killings of the acclaimed filmmaker and his wife, Michele – in a contrast that has shocked Hollywood and investigators alike. OK! can reveal the 78-year-old When Harry Met Sally… director's comments were made in a Septe...