Siegmund Grewenig
Producer, Actor
Filmography
| 2004 | Björn Bear · as Executive Producer |
| 2004 | My Brother Is a Dog · as Co-Producer |
| 2004 | The Little Polar Bear: A Visitor from the South Pole · as Executive Producer |
| 2001 | |
| 1997 | Noah's Island · as Executive Producer |