Walter Mittelholzer - Eine Schweizer Pioniergeschichte
- Umwaka: 2015
- Igihugu: Switzerland
- Ubwoko: Documentary
- Sitidiyo:
- Ijambo ryibanze: africa, photography, switzerland, ethiopia, aviation, pioneer, airline, flight attendant, 1920s, 1930s, swissair, mittelholzer
- Umuyobozi: Risa Chiappori
- Abakinnyi: Henry Wydler, Joe Bischofberger, Hugo Ruoss, Andreas Eppenberger, Robert Naville
