?
Liesl Clark
Directing
Acting
Crew
NOVA: Secrets of the Sky Tombs
Producer
NOVA: Secrets of the Sky Tombs
Director
NOVA: Secrets of the Sky Tombs
Writer
Himalayan Megaquake
Director
Killer Landslides
Director
Cave People of the Himalaya
Director
Lost Cave Temples of the Himalaya
Writer
Lost Cave Temples of the Himalaya
Director
National Geographic - Everest 50 Years on the Mountain
Director
National Geographic: Surviving Everest
Director
National Geographic: Surviving Everest
Producer
National Geographic: Surviving Everest
Writer
NOVA-Lost Treasures of Tibet
Writer
NOVA-Lost Treasures of Tibet
Director
Lost On Everest
Director
Lost On Everest
Writer
Lost on Everest: The Search for Mallory and Irvine
Producer
Lost on Everest: The Search for Mallory and Irvine
Director
TV
NOVA
Director
TV
NOVA
Writer