When a madman dubbed 'Scorpio' terrorizes San Francisco, hard-nosed cop, Harry Callahan – famous for his take-no-prisoners approach to law enforcement – is tasked with hunting down the psychopath.

"Dirty" Harry Callahan is a San Francisco Police Inspector on the trail of a group of rogue cops who have taken justice into their own hands. When shady characters are murdered one after another in grisly fashion, only Dirty Harry can stop them.

Strange things begin to occur as a tiny California coastal town prepares to commemorate its centenary. Inanimate objects spring eerily to life; Rev. Malone stumbles upon a dark secret about the town's founding; radio announcer Stevie witnesses a mystical fire; and hitchhiker Elizabeth discovers the mutilated corpse of a fisherman. Then a mysterious iridescent fog descends upon the village, and more people start to die.

Dirty Harry Callahan returns for his final film adventure. Together with his partner Al Quan, he must investigate the systematic murder of prominent figures. By the time Harry learns that the murders are part of a sick game to predict such deaths, it may be too late.

Jay Austin is now a civilian police detective. Colonel Caldwell was his commanding officer years before when he left the military police over a disagreement over the handling of a drunk driver. Now a series of murders that cross jurisdictions force them to work together again. That Austin is now dating Caldwell's daughter is not helping their relationship.

Two San Francisco detectives want to bring down a local hijacking boss. But they'll have to get to him before a hitman does.

A recently-released convict becomes the most powerful pimp in Oakland, but tragedy ensues when his activities draw the ire of two corrupt cops and the crime lord he once worked for.

The "Missing Heart Murders" are plaguing San Francisco - dead bodies that turn up with their hears surgically removed! So a weak-stomached homicide cop looks into the possibilities of a black market for human organs, while across town a man must make a difficult decision regarding his wife, who needs a transplant...