An American reporter smells a story when he is stranded in an Iron Curtain country where the local dictator is using gamma rays to transform children into mutated henchmen.

The trademark of The Phantom, a renowned jewel thief, is a glove left at the scene of the crime. Inspector Clouseau, an expert on The Phantom’s exploits, feels sure that he knows where The Phantom will strike next and leaves Paris for Switzerland, where the famous Lugashi jewel ‘The Pink Panther’ is going to be. However, he does not know who The Phantom really is, or for that matter who anyone else really is…

The corrupt Lord Ambrose D’Arcy steals the life’s work of the poor musical Professor Petry. In an attempt to stop the printing of music with D’Arcy’s name on it, Petry breaks into the printing office and accidentally starts a fire, leaving him severely disfigured. Years later, Petry returns to terrorize a London opera house that is about to perform one of his stolen operas.

A young man murders women, using a movie camera to film their dying expressions of terror.