Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | 로마의 휴일 | 1953 | |
| Writer | 빠삐용 | 1973 | |
| Director | Johnny Got His Gun | 1971 | |
| Writer | Johnny Got His Gun | 1971 | |
| Writer | 건 크레이지 | 1950 | |
| Writer | Lonely Are the Brave | 1962 | |
| Writer | The Last Sunset | 1961 | |
| Writer | Executive Action | 1973 | |
| Writer | The Sandpiper | 1965 | |
| Writer | Kitty Foyle | 1940 | |
| Writer | Thirty Seconds Over Tokyo | 1944 | |
| Writer | Hawaii | 1966 |