Peter Bollag
David Frankfurter
Assassination in Davos is a 1974 Swiss thriller film directed by Rolf Lyssy and starring Peter Bollag, Gert Haucke and Marianne Kehlau. It is based on the assassination of the Swiss Nazi Wilhelm Gustloff by David Frankfurter in 1936. The film was selected as the Swiss entry for the Best Foreign Language Film at the 48th Academy Awards, but was not accepted as a nominee. imdb.com