Walter Mittelholzer - Eine Schweizer Pioniergeschichte
- .Yl: 2015
- Countryurt: Switzerland
- Reanr: Documentary
- Studiýa:
- Açar söz: africa, photography, switzerland, ethiopia, aviation, pioneer, airline, flight attendant, 1920s, 1930s, swissair, mittelholzer
- Direktor: Risa Chiappori
- Aktrisa: Henry Wydler, Joe Bischofberger, Hugo Ruoss, Andreas Eppenberger, Robert Naville
