 The same year he also made his film-breakthrough with "Korridoren (The Corridor)", Jan Haldoff's social commenting film on hospitals and the health care system in Sweden, where Ragnar plays a young doctor, new on the job, facing the dilemmas of prioritizing patients.In the 1970s his collaborating with TV director Bengt Lagerkvist led to notable performances on TV, first as Arvid Falk in Lagerkvist's TV adaption of Strindberg's play "The Red Room)" ("Röda rummet"), and in the popular Swedish TV-series "Någonstans i Sverige (~Somewhere In Sweden)", a series covering the years in Sweden during the time of World War II in Europe, where Ragnar played the character of fänrik Ancker.For a young audience today, in Sweden, he became unforgettable when playing the religious psycho Sten Frisk in the popular and long-running 1990s TV series "Tre Kronor" (1994) on Swedish channel TV4, a role that followed him for long and for more than a decade led to him often being typecast as evil characters and crazy psychos in various roles on film and TV.