Once Upon A Time In Austria-Hungary... Vienna Blood returns for its fourth and final season. We run down everything to remember as we get ready to be welcomed (back) to the case.
Vienna Blood finally preps to return for its fourth and final season, which will see the show change format to a single mystery played out over the full season.
Austria's ORF and Germany's ZDF have finally confirmed the commission of a fourth season of Vienna Blood, to air on BBC Two and PBS. However, there will be a few changes when it returns.
