Stefan Haupt, film's subjects talk about making of film
While director Stefan Haupt, and the film's subjects Ernst Ostertag and Röbi Rapp were in Los Angeles to celebrate being selected as Switzerland's official Oscar entry for Best Foreign Language Film, they spoke about their travels, the unexpected perfection of Haupt being the director of this particular film and what it was like to revisit the past that may sadly not be all that distant.
http://moveablefest.com/moveable_fest/2014/12/stefan-haupt-ernst-oster tag-robi-rapp-circle.html