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Hvor træerne blokerer for lyset (2020) as Eric 'Concerned Ranger' Jones |
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Polar Extremes (2020) as Host |
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Prehistoric Worlds (2020) as Self - Paleontologist and Director, Smithsonian |
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Ice Age Death Trap (2012) as Himself - Denver Museum of Nature & Science |
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24 Hours After: Asteroid Impact (2009) as |