A serial killer unleashes his blood lust at a remote environmental-camp. Years later a horror novelist relocates to rural England and is plagued to the point of madness by horrific hauntings of a massacre.
Princess Farah refuses to marry Sinbad until Prince Kassim, her brother, is able to give his consent. However, the Prince’s wicked stepmother, Queen Zenobia, has changed Kassim into a baboon in order to have her own son crowned as caliph. Sinbad, his crew, the Princess and the transformed Prince travel to a distant land, fighting every obstacle Zenobia places in their path, to seek the advice of a legendary wise man who can possibly tell how to end the spell.
England is torn in civil strife as the Royalists battle the Parliamentary Party for control. This conflict distracts people from rational thought and allows unscrupulous men to gain local power by exploiting village superstitions. One of these men is Matthew Hopkins, who tours the land offering his services as a persecutor of witches.