Felix Kersten was the mysterious, personal physical therapist of SS commander Heinrich Himmler. He said he saved the lives of tens of thousands of concentration camp prisoners. Was he a saint or a devil in disguise — or both at once? Who was this Himmler’s janus-faced Finnish masseur and why can’t documentary filmmaker Arto Koskinen stop following him? The Felix Kersten Files podcast is based on Arto Koskinen’s experiences in making the film ‘Who was Felix Kersten?’ in the late 1990s. The film was meant to tell the story of a good and forgotten Finnish masseur, but the filmmakers soon...