Professor Marchand, a renowned scientist, vanishes, and Commissioner Juve accuses Fantomas. Meanwhile, a journalist, disguised as Marchand's assistant Fandor Lefevre, is kidnapped by Fantomas. As Juve becomes trapped, Fantomas also assumes Lefevre's identity, leading to a confrontation in Rome at a scientific conference. With the organ music of Fantomas, the situation becomes dire, leaving prisoners with seemingly no escape from their fate.
Fantomas Unleashed
When a renowned scientist vanishes, a determined Commissioner Juve launches a search, suspecting the mastermind Fantomas is responsible.
