Everest Unmasked
1979
Self
Matterhorn - The North Face In Winter
1976
Faszination Bergfilm - Himmelhoch und Abgrundtief
2008
Out of the Shadows into the Sun
1988
Climber
Towers of Temptation
2013
self
Director/a
Extreme Rock
1984
Grappling with the Ogre
1995
Mountains of the Winds
Cerro Torre - The Rape of a Mountain
1972
The Towers of Paine
2007
Don Whillans - Myth and Legend
2006
