Directing
Frontline
1983
Ama Dablam
1979
Everest
1998
The American Sportsman
The Making of Everest
Everest: The Death Zone
Lost On Everest
2000
Storm Over Everest
2008
Everest: The Mystery of Mallory and Irvine
1999
Remnants of Everest: The 1996 Tragedy
2007
