Profil Görüntüleri
| Doğum yeri | California, USA |
| Doğum günü | 1902-06-09 |
| Ölüm | 1965-03-10 |
| Ayrıca şöyle bilinir | John R. Cosgrove J.R. Cosgrove Jack R. Cosgrove |
Oy
Diğer Roller
| 1956 | Devlerin Aşkı - Visual Effects |
| 1953 | Invaders from Mars - Special Effects |
| 1953 | Invaders from Mars - Visual Effects |
| 1949 | Sarı Eşarplı Kız - Visual Effects |
| 1948 | Joan of Arc - Special Effects |
| 1945 | Öldüren Hatıralar - Special Effects |
| 1941 | Meet John Doe - Special Effects |
| 1941 | So Ends Our Night - Special Effects |
| 1940 | Büyük Diktatör - Visual Effects |
| 1940 | Beyond Tomorrow - Special Effects |
| 1940 | Rebecca - Special Effects |
| 1939 | Rüzgar Gibi Geçti - Special Effects |
| 1939 | Tower of London - Visual Effects |
| 1939 | Intermezzo: A Love Story - Special Effects |
| 1939 | Made for Each Other - Special Effects |
| 1938 | The Young in Heart - Special Effects |
| 1937 | Yalancılar Şahı - Special Effects |
| 1937 | The Prisoner of Zenda - Special Effects |
| 1937 | A Star Is Born - Special Effects |
| 1935 | The Black Room - Matte Painter |
| 1935 | Death from a Distance - Special Effects |
| 1935 | Frankenstein’in Gelini - Visual Effects |
Duvar