Kirk Johnson

Acting

Kirk Richard Johnson is an American paleontologist. He has worked at the Denver Museum of Nature & Science and the Smithsonian’s National Museum of Natural History.

Acting

Walrus: Life on Thin Ice

Self - Presenter

Ice Age Footprints

Self - Host

100,000 Acres of Pine

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