Director/a
Trudi Brown
DIRECTOR/A
Kathi White
Escritor/a
ESCRITOR/A
Michael Quattrone
Reparto (por orden de créditos)
Barbara Feldon
Narrator
Robert Bakker
Self - Commentor
Martin Rudwick
Self - Historian of Science
David Norman
Self
Peter Dobson
Self - Professor of Paleontology - University of Pennsylvania
Jack Horner
Paul Sereno
James Farlow
Self - Paleontologist
Michael Novacek
Self - Dean of Science
