Walter Mittelholzer - Eine Schweizer Pioniergeschichte
- Yil: 2015
- Mamlakat: Switzerland
- Janr: Documentary
- Studiya:
- Kalit so'z: africa, photography, switzerland, ethiopia, aviation, pioneer, airline, flight attendant, 1920s, 1930s, swissair, mittelholzer
- Direktor: Risa Chiappori
- Cast: Henry Wydler, Joe Bischofberger, Hugo Ruoss, Andreas Eppenberger, Robert Naville
