Diğer Roller
| 1999 | Jakob'un Yalanları - Novel |
| 1995 | Wenn alle Deutschen schlafen - Writer |
| 1991 | Schlaflose Tage - Novel |
| 1991 | So schnell es geht nach Istanbul - Story |
| 1988 | Der Passagier - Welcome to Germany - Writer |
| 1982 | Schlaflose Tage - Novel |
| 1979 | David - Writer |
| 1978 | Das Versteck - Writer |
| 1974 | Jakob der Lügner - Novel |
| 1974 | Jakob der Lügner - Screenplay |
| 1970 | Meine Stunde Null - Writer |
| 1969 | Jungfer, Sie gefällt mir - Writer |
| 1965 | Ohne Paß in fremden Betten - Writer |
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