Albert Bessler

In 1960s Germany, criminal mastermind Dr. Mabuse uses hypnotized victims and the surveillance equipment of a Nazi-era bugged hotel to steal nuclear technology from a visiting American industrialist.

A girl is almost murdered, but no explainable motive can be found until a 20 year old murder is uncovered and linked to the case.

German Police Inspector Lohmann investigates a string of crimes resembling Dr. Mabuse's M.O. but Mabuse is in Professor Polland's care inside an insane asylum.

A strangler is loose on a British estate, and he not only strangles his victims but brands an "M" onto their foreheads before he decapitates them.

The spirit of the evil Dr. Mabuse takes over the body of a famous professor. The professor/Dr. Mabuse then begins a new crime wave that terrorizes the city.

A group of vigilantes hang wrong-doers.