We watched Tenzing and it was superb. Highly recommend:
based on Nepalese-Indian Sherpa Norgay's 1953 ascent of Mount Everest with New Zealand climber Hillary.
… Principal photography commenced in Nepal …, with filming on location in Kathmandu and the Everest region. Filming wrapped … in New Zealand.

The two hours didn't feel long at all as we accompanied the climbers on their gruelling climb, interspersed with flashbacks from Tenzing's life.