There are many unanswered questions within the world of religion. Who is the devil and how does he act? What are his weapons? When does true demonic possession occur? What does an exorcism consist of and who is the exorcist? This documentary seeks to answer these and many other questions.

To address these issues, the docudrama delves into different aspects of demonic possession and exorcism. It shows both their development and their significance, both of which carry great weight in the film.

The film is sponsored by the International Association of Exorcists and features the participation of Father Gabriele Amorth. It stands out as the only production endorsed with the official approval of this association, which is even recognized by the Vatican.

The feature film 'Libera nos: Il trionfo sul male' has been produced and directed by Giovanni Ziberna and Valeria Baldan with the intention of answering different questions from the perspective of the Christian faith and the Catholic Church, thus moving away from the more sensationalist and horrific aspects. Its intention is to inform and tell more about this from the message that God conveys through Jesus.