An Arizona state trooper, who is also an Indian, pursues a gang of paramilitary-type robbers into the mountains. The gang has killed the trooper's uncle and taken a woman hostage, and the trooper must use his tracking and hunting skills to find the gang and rescue the hostage.

An unusual feature of Dr Katz is the novel animation technique called Squigglevision, whereby, essentially, there is no lateral movement by any of the characters or objects, with only lips, eyes, and the like animated. However, the edges of the characters are in a constant state of zigzagging flux, and this gives the i…