Laura's Star
as Adaptation
2021
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The Little Polar Bear 2: The Mysterious Island
as Writer
2005
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The Little Polar Bear: A Visitor from the South Pole
as Screenplay
2004
—
The Little Polar Bear: Nanouk's Rescue
as Screenplay
2003
—
The Little Polar Bear: Lars and the Little Tiger
as Screenplay
2002
—
The Little Polar Bear
as Screenplay
2001
—
Tobias Totz und sein Löwe
as Screenplay
1999
—
Sigi, der Straßenfeger
as Writer
1984
—