全2集
維也納血案第四季
Interestingly enough, it’s been confirmed that season 4 will utilize a different structure. In previous seasons, each feature-length episode presented a new mystery. Season 4 will instead tell one overarching story across the whole season.
導演：烏木特·達
主演：馬修·比爾德,于爾根·毛雷爾,康勒斯·希爾,查蓮妮·麥肯納,