Mark BlockovichActing · Born 1953-06-18IMDb BiographyMark Blockovich is an American actor and extra and known for his work on Hereditary.Acting · 4MOVIE★ 7.3Hereditary2018MOVIE★ 6.5Switched for Christmas2017MOVIE★ 6.3Enchanted Christmas2017MOVIE★ 2.0Bigfoot at Millcreek2017
