 | 70 Jahre ESC - More than Music (2026) as Self - Interviewee |
 | Schlagerland (2017) as Self |
 | Tour d'Eurovision (2005) as Self |
| | Heile Welt mit harten Bandagen (1975) as Self |
 | Ralph Siegel: Mr. Grand Prix - The Exclusive Collection Music |
 | Wunderland Music Producer |
| | Wunderland Lyricist |
 | Jeunes filles bien ... pour tous rapports Original Music Composer |
