अपनी भाषा में प्लॉट जोड़ेंEvil mastermind Dr. Mabuse seeks Professor Erasmus' secret invention, a device that makes one invisible, but a murder in a revue theatre brings the German police and the FBI into the mix.Evil mastermind Dr. Mabuse seeks Professor Erasmus' secret invention, a device that makes one invisible, but a murder in a revue theatre brings the German police and the FBI into the mix.Evil mastermind Dr. Mabuse seeks Professor Erasmus' secret invention, a device that makes one invisible, but a murder in a revue theatre brings the German police and the FBI into the mix.