Kirk Johnson
Acting
معروف بـ
Ice Age Death Trap
Himself - Denver Museum of Nature & Science
فيلم
Polar Extremes
Host
فيلم
Hvor træerne blokerer for lyset
Eric 'Concerned Ranger' Jones
فيلم
Prehistoric Worlds
Self - Paleontologist and Director, Smithsonian
فيلم
24 Hours After: Asteroid Impact
فيلم
نوڤا
Host
مسلسل
Great Yellowstone Thaw
Himself - Presenter
مسلسل
Polar Extremes
مسلسل