監督作品（15）
Ultimate Enemies: Elephants and Lions
Eternal Enemies: Lions and Hyenas
Reflections on Elephants
Eye of the Leopard
Eternal Enemies: Revealed
Okavango - Fluss der Träume
Relentless Enemies: Lions and Buffalo
Big Cat Odyssey
Soul of the Elephant
Pumas: Legends of the Ice Mountains
Game of Lions
Eye of the Leopard: Revealed
Living With Big Cats: Revealed
Journey to the Forgotten River
Okavango: River of Dreams - Director's Cut
