Home People Willis H. O'Brien Willis H. O'Brien movies Willis H. O'Brien movies Willis H. O'Brien Movies (15) The Giant Behemoth (1959) As Special Effects. He was 73 years old The Black Scorpion (1957) As Special Effects Supervisor. He was 71 years old The Beast of Hollow Mountain (1956) As Idea. He was 70 years old The Animal World (1956) As Special Effects. He was 70 years old King Kong (1933) As Chief Technician / Stop-Motion Expert. He was 47 years old Creation (1931) As Director. He was 44 years old The Lost World (1925) As Special Effects. He was 39 years old Along the Moonbeam Trail (1920) As Director. He was 33 years old The Ghost of Slumber Mountain (1918) He was 32 years old The Ghost of Slumber Mountain (1918) As Director. He was 32 years old R.F.D. 10,000 B.C. (1917) As Director. He was 30 years old Prehistoric Poultry (1916) As Special Effects. He was 29 years old Prehistoric Poultry (1916) As Director. He was 29 years old The Dinosaur and the Missing Link: A Prehistoric Tragedy (1915) As Director. He was 28 years old Morpheus Mike (1915) As Director. He was 28 years old
