Conhecido(a) por:
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Hans Hass – Pionier der Tiefe
Director 0.0
Wild Side of Cats
Director 0.0
Le festin des animaux
Director 6.0
Oasen: Inseln des Lebens
Director 0.0
Grizzlys hautnah
Writer 9.0
Secrets of the Third Reich
Researcher 5.0
Jenseits der Alpen
Director 10.0
Wild Swamplands
Producer 0.0
Jewels Of The Alps - Italy's Great Lakes
Director 0.0
Un écrin de nature
Director 0.0