Walter Mittelholzer - Eine Schweizer Pioniergeschichte
- Tausaga: 2015
- Atunuʻu: Switzerland
- Ituaiga: Documentary
- Potu potu:
- Upu autu: africa, photography, switzerland, ethiopia, aviation, pioneer, airline, flight attendant, 1920s, 1930s, swissair, mittelholzer
- Faʻatonu: Risa Chiappori
- Faʻafiafia: Henry Wydler, Joe Bischofberger, Hugo Ruoss, Andreas Eppenberger, Robert Naville
