Known for
FILMOGRAPHYData from TMDB
NOVA
1974 · Host
100,000 Acres of Pine
2020 · Eric 'Concerned Ranger' Jones
Great Yellowstone Thaw
2017 · Himself - Presenter
Polar Extremes
2020 · Self - Host
Ice Age Death Trap
2012 · Himself - Denver Museum of Nature & Science
Walrus: Life on Thin Ice
2025 · Self - Presenter
Prehistoric Worlds
2020 · Self - Paleontologist and Director, Smithsonian
Polar Extremes
2020 · TV
24 Hours After: Asteroid Impact
2009 · Movie
Making North America
2015 · Self - Host
Ice Age Footprints
2022 · Self - Host