Walter Mittelholzer - Eine Schweizer Pioniergeschichte
- Година: 2015
- Страна: Switzerland
- Жанр: Документален
- Студио:
- Ключова дума: africa, photography, switzerland, ethiopia, aviation, pioneer, airline, flight attendant, 1920s, 1930s, swissair, mittelholzer
- Директор: Risa Chiappori
- В ролите: Henry Wydler, Joe Bischofberger, Hugo Ruoss, Andreas Eppenberger, Robert Naville