No Poster
National Geographic: Emperors of the Ice
2007-12-07
Directing1
Greg Marshall
Director
Editing1
Mike Cahill
Editor
Production4
Birgit Buhleier
Producer
Paul Spillenger
Producer
Kyler Abernathy
Producer's Assistant
Greg Marshall
Executive Producer
Writing2
Birgit Buhleier
Writer
Paul Spillenger
Writer