Clearing the Air: The War on Smog
2025 · Director
Drop Dead City
2024 · Director
Nazi Town, USA
2024 · Director
Inside North Korea: Then and Now with Lisa Ling
2017 · Director
The Rise of Drones
2013 · Director
NOVA: Secrets of the Viking Sword
2012 · Director
The Two Million Year Old Boy
2011 · Director
Area 51 Declassified
2010 · Director
Inside Area 51's Secrets
2010 · Director
National Geographic: Inside Sumo's Ultimate Clash
2008 · Director
Inside North Korea
2006 · Director
American Experience
1988 · Series · Director
NOVA
1974 · Series · Director
