The disappearance of renowned scientist Professor Marchand sparks a mystery, with Commissioner Juve suspecting the notorious Fantomas. Meanwhile, a journalist posing as Fandor Lefevre, Marchand's assistant, is captured by Fantomas. As Juve falls prey to the villain's trap, Fantomas assumes Lefevre's identity, leading to a thrilling encounter at a scientific conference in Rome. With Fantomas' cunning and the journalist trapped, it seems the prisoners have no escape from their dire fate, all set to the haunting melody of Fantomas' organ music.
Fantomas Unleashed
The disappearance of renowned scientist Professor Marchand sparks a sudden investigation by Commissioner Juve, who strongly suspects the notorious criminal Fantomas.