Credits

• 1998 · Alpha Forum as Self
• 1997 · Nachtstudio as Self
• 1987 · Tele-Akademie as himself
• 1979 · NDR Talk Show as Self
• 1972 · Die verzauberten Inseln as himself
• 1966 · Wir Menschen as himself
• 1958 · Expedition ins Unbekannte as himself