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How the Universe Works
Episodes
Dark History of Earth
Cast Appearances
Dark History of Earth - Cast Appearances
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Guest Cast
Guest Crew
Cast Appearances
Crew Appearances
Gallery
Mike Rowe
voices
Himself (Narrator)
Phil Plait
as
Himself (Astronomer)
Michelle Thaller
as
Astronomer, NASA Goddard Space Flight Center
Hakeem Oluseyi
as
Himself (Astrophysicist)
James S. Bullock
as
Himself (Astrophysicist)
Paul M. Sutter
as
Himself (Astrophysicist)
Dan Durda
as
Himself (Astrophysicist / Planetary Scientist, Southwest Research Institute)
Nina Lanza
as
Herself (Planetary Scientist)
Jani Radebaugh
as
Herself (Planetary Scientist and Geologist)
Kevin Walsh
as
Himself (Astronomer)
