Watch The Breakthrough Season HD Full Free on solarmovie.do. Watch The Breakthrough tv series online free. When the double murder in Linköping, Sweden, back in 2004 was finally solved after 16 years, it was...When the double murder in Linköping, Sweden, back in 2004 was finally solved after 16 years, it was a genealogist who made the breakthrough. For the first time in Europe, a murder could be solved through genealogical research.