Demetrius and the Gladiators is a biblical drama film that picks up where The Robe left off, following Demetrius, a Christian slave who becomes a gladiator to protect the robe of Christ from falling into the wrong hands. After training as a gladiator, Demetrius is torn between his faith and his desire for revenge against those who have persecuted him, leading him down a path of violence and temptation. Ultimately, he must confront his inner demons and make a choice that will determine the fate of his soul, all set against the backdrop of ancient Rome's decadent and ruthless empire.