Home People George M. Merrick George M. Merrick movies George M. Merrick movies George M. Merrick Movies (13) Submarine Base (1943) As Writer. He was 60 years old Today I Hang (1942) As Director. He was 58 years old The Secret of Treasure Island (1938) As Screenplay. He was 55 years old The Mysterious Pilot (1937) As Screenplay. He was 54 years old Jungle Menace (1937) As Screenplay. He was 54 years old The Black Coin (1936) As Story. He was 53 years old Custer's Last Stand (1936) As Editor. He was 52 years old Rough Riding Ranger (1935) As Screenplay. He was 52 years old The Lost City (1935) As Story. He was 52 years old Angkor (1935) As Director. He was 51 years old Without Honors (1932) As Producer. He was 48 years old The Mysterious Airman (1928) As Supervising Producer. He was 45 years old The Revenge of Tarzan (1920) As Director. He was 37 years old