Everest Unmasked
Italian and Austrian mountaineers Reinhold Messner and Peter Habeler become the first humans to climb Mount Everest without supplementary oxygen.
Starring Reinhold Messner, Peter Habeler, Leo Dickinson, George Mallory, Sky du Mont
It's a documentary movie, and has a rating of 7.5 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Singapore.