In a world ravaged by violence, and other serious social problems, Joan - a character that alludes to Christ (which represents the return to Earth) arrives to Italy by train and preaching for the salvation of mankind, condemning the hypocrisy and hedonism.

• Extra Filmproduktion
• C.G. Silver Film
• Adriano Celentano
• Claudia Mori
• Federica Moro
• Edwin Marian
• Gian
• Mirko Setaro
• Hal Yamanouchi
• Piero Nuti