Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Álom luxuskivitelben | 1961 | |
| Actor | Meghívás egy gyilkos vacsorára | 1976 | Lionel Twain |
| Writer | Az ártatlanok | 1961 | |
| Writer | Hidegvérrel | 1967 | |
| Writer | Love, Marilyn | 2012 | |
| Writer | Afrika kincse | 1953 | |
| Actor | Truman Capote - Enfant terrible der amerikanischen Literatur | 2016 | Truman Capote |
| Actor | The Rolling Stones: Cocksucker Blues | 1972 | Himself |
| Writer | Termini pályaudvar | 1953 | |
| Writer | A fűhárfa | 1995 |