29 credits
- Seiler und Speer: A schware Partie 25
2025 Otto Waalkes
- Catweazle
2021 Screenplay
- Help, I Shrunk My Friends
2021 Otto Leonhard
- Help, I Shrunk My Parents
2018 Otto Leonhard
- Geheimakte Otto Waalkes - Harry Hirsch auf Spurensuche
2018 Harry Hirsch
- Potato Salad: Don't Ask!
2015 Original Music Composer
- Help, I Shrunk My Teacher
2015 Spirit of the school founder Otto Leonhard
- The Time Carousel
2015 Wilhelm Tell (voice)
- Otto's Traum
2014 Otto
- The 7th Dwarf
2014 Producer
- Best of Otto
2012
- Otto's Eleven
2010 Screenplay
- Lissi and the Wild Emperor
2007 Thanks
- 7 Dwarves: The Forest Is Not Enough
2006 Writer
- Siegfried
2005 Grille (voice)
- 7 Zwerge - Männer allein im Wald
2004 Screenplay
- Crazy Race 2 - Warum die Mauer wirklich fiel
2004 Scientist
- Otto - Die DVD
2003
- Kommando Störtebeker
2001 Characters
- Otto - The Disaster Movie
2000 Screenplay
- St. Pauli Nacht
1999
- Otto - The Romance Film
1992 Director
- Otto – The Alien from East Frisia
1989 Director
- Otto – The New Movie
1987 Director
- Otto - The Movie
1985 Director
