: Some academic analyses suggest the series addresses the social anxieties of the Austrian public concerning their identity, specifically in the context of immigration and the changing status of Vienna.

: Over the decades, Rex has been played by several dogs, including Santo vom Haus Zieglmayer ("Beejay") and his successor Rhett Butler.

The enduring appeal of the "loyal protector" archetype in crime media. Hudson and Rex show review and discussion - Facebook

Rex’s role as an "extra-legal" force that functions within the police department.

: Rex is portrayed as more than a working dog; he provides emotional support to his partners, particularly during times of grief. 2. Sociopolitical and Cultural Analysis