Filmography
| 2020 | The Hidden Life of Trees · as Self |
| 2016 | Intelligent Trees · as Himself |
| 2016 | Quotidien (TV Series) · as Self |
| 2012 | Lindmo (TV Series) · as Self - Guest |
| 2009 | C à Vous (TV Series) · as Self |
| 2009 | Skavlan (TV Series) · as Self |
| 2008 | La Grande Librairie (TV Series) · as Self |
| 2008 | Hannes Jaenicke: Im Einsatz für... (TV Series) · as Self |
| 2008 | Markus Lanz (TV Series) · as Self |
| 2003 | Menschen bei Maischberger (TV Series) · as Self |
| 2001 | Hart aber fair (TV Series) · as Self |
| 1999 | Kulturjournal (TV Series) · as Self |
| 1999 | Volle Kanne (TV Series) · as Self |
| 1998 | alpha-Forum (TV Series) · as Self |
| 1996 | Tigerenten Club (TV Series) · as Self |
| 1995 | Kulturzeit (TV Series) · as Self |
| 1993 | Quarks (TV Series) · as Self |
| 1992 | ARD-Morgenmagazin (TV Series) · as Self |
| 1992 | Riverboat - Die MDR-Talkshow aus Leipzig (TV Series) · as Self |
| 1991 | DAS! (TV Series) · as Self |
| 1979 | NDR Talk Show (TV Series) · as Self |
| 1977 | 1, 2 oder 3 (TV Series) · as Self |
| 1976 | Kölner Treff (TV Series) · as Self |
| 1974 | 3nach9 (TV Series) · as Self |
| 1967 | ttt - titel, thesen, temperamente (TV Series) · as Self |
| 1965 | aspekte (TV Series) · as Self |