Home People David Dortort David Dortort movies David Dortort movies David Dortort Movies (8) Bonanza: Under Attack (1995) As Writer. He was 78 years old Bonanza: The Return (1993) As Writer. He was 77 years old Bonanza: The Next Generation (1988) As Story. He was 71 years old The Big Land (1957) As Screenplay. He was 40 years old The Big Land (1957) As Story. He was 40 years old Reprisal! (1956) As Screenplay. He was 40 years old A Cry in the Night (1956) As Screenplay. He was 39 years old The Lusty Men (1952) As Writer. He was 36 years old
