The son of Valais mountain farmers, Bernard Crettaz, was an imminent ethnologist and sociologist. Creator of the "cafés mortels/death cafés", Bernard Crettaz has made death his life's work. He was known as "Mr. Death".
Unfortunately the movie Crettaz, and How Violent Hope Is... is not yet available on HBO Max.
| Directing | Nasser Bakhti | Director |
| Sound | Nasser Bakhti | Music |
| Editing | Béatrice Bakhti | Editor |
| Camera | Loïc Oswald | Director of Photography |
| Writing | Nasser Bakhti | Writer |
| Sound | Bernard Seidler | Location Sound Mixer |
| Production | Béatrice Bakhti | Producer |
| Production | Nasser Bakhti | Producer |