Actuación
Kirk Johnson
Filmografía
En Cinalis
Actor
8
Hvor træerne blokerer for lyset
2020 · Eric 'Concerned Ranger' Jones
Polar Extremes
2020 · Host
Polar Extremes
2020
Mundos prehistóricos
2020 · Self - Paleontologist and Director, Smithsonian
Great Yellowstone Thaw
2017 · Himself - Presenter
Ice Age Death Trap
2012 · Himself - Denver Museum of Nature & Science
24 Hours After: Asteroid Impact
2009
NOVA
1974 · Host