A Hong Kong detective suffers a fatal accident involving a mysterious medallion and is transformed into an immortal warrior with superhuman powers.

"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.

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

When Mystery, Inc. are guests of honor at the grand opening of the Coolsville Museum of Criminology, a masked villain shows up and creates havoc before stealing the costumes of the gang's most notorious villains...Could it be that their nemesis, mad scientist Jonathan Jacobo has returned and is trying to recreate their deadliest foes?

Recruited to assist Montreal police in their desperate search for a serial killer who assumes the identities of his victims, FBI profiler Illeana Scott knows it's only a matter of time before the killer strikes again. Her most promising lead is a museum employee who might be the killer's only eyewitness.