Kirk Johnson
Birthday
N/A
Place of Birth
N/A
Biography
Filmography
Walrus: Life on Thin Ice
Self - Presenter
Ice Age Footprints
Self - Host
Hvor træerne blokerer for lyset
Eric 'Concerned Ranger' Jones
Polar Extremes
Self - Host
Polar Extremes
Prehistoric Worlds
Self - Paleontologist and Director, Smithsonian
Great Yellowstone Thaw
Himself - Presenter
Making North America
Self - Host
Ice Age Death Trap
Himself - Denver Museum of Nature & Science
24 Hours After: Asteroid Impact
NOVA
Host