Kommissar Rex plot
He is the pride of the Viennese police force: the loyal police dog Kommissar Rex, the sleuth who bites into every case. After his boss is killed in a shooting, Rex is assigned to Detective Richie Moser. But his owner's death has traumatized Rex and Moser has to pull out all the stops to help the sheepdog get back on track. Once that's done, Moser and Rex prove an effective crime-fighting duo. Rex helps his owner track down drugs, weapons, corpses and suspects.