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The Hidden Kingdoms of China (2020) Director |
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The Hidden Kingdoms of China (2020) Writer |
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Expedition China (2017) Director |
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Ghost of the Mountains (2017) Director |
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Ghost of the Mountains (2017) Writer |
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Invasion of the Killer Whales (2014) Writer |
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Invasion of the Killer Whales (2014) Director |
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Orcas - Vorstoss in die Arktis (2014) Director |
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Orcas - Vorstoss in die Arktis (2014) Writer |