Kirk Johnson is an American paleontologist. He has worked at the Denver Museum of Nature & Science and the Smithsonian’s National Museum of Natural History.
![]() |
Prehistoric Worlds | Self - Paleontologist and Director, Smithsonian | 2020-01-23 |
![]() |
Hvor træerne blokerer for lyset | Eric 'Concerned Ranger' Jones | 2020-02-18 |
![]() |
Polar Extremes | Host | 2020-02-05 |
![]() |
Ice Age Death Trap | Himself - Denver Museum of Nature & Science | 2012-02-01 |
![]() |
24 Hours After: Asteroid Impact | 2009-11-24 |