"1947-12-21Z"^^ . . "1947Z"^^ . . . . . "Mark Hellinger (March 21, 1903 - December 21, 1947) was an American journalist, theatre columnist and film producer."@en . "1903-03-21Z"^^ . "1947Z"^^ . "Mark Hellinger"@en . . . "1923Z"^^ . "Mark Hellinger"@en . . . . . "0375446" . . "Hellinger, Mark"@en . . . "American journalist, critic and film producer" . . "1903Z"^^ .