In the time of Jesus Christ, blacksmith Marcus (Preston Foster) is content with his life, beautiful wife Julia (Gloria Shea) and six-month-old son. However, when Julia and their child are run down by a chariot in the streets of Pompeii, Marcus spends the little money he has to pay for a doctor and medicine. Needing more, in desperation, he becomes a gladiator. He wins his fight, but in vain; his wife and child die.
In Pompeii, in the year 79AD, Lysias, a wealthy young Greek, abducts the beautiful Hélène, who is a pupil of Arbax, the sinister High Priest of Isis. For revenge, Arbax causes Lysias to drink a magic potion to make him fall in love with his ally Julie, but Lysias becomes mad from the drink. Nidia, a young slave girl rescued by Lycias, has overheard the plot and accuses Arbax of trying to kill her master. Arbax kills the girl and has Lysias accused of the murder. Condemned to the lions in the arena, Lysias only escapes the punishment when the eruption of Vesuvius brings panic to the town, and he leads Hélène to safety.
Glaucus, a centurion returning to his home in Pompeii after a spell in Palestine, arrives on the edge of town just in time to see Ione, the beautiful daughter of the city's Consul, lose control of her chariot. Glaucus saves Ione's life and then heads into town to see his father. On the way, Glaucus intervenes in defense of a thief named Antonius, who is being severely punished on orders given by Gallinus, a Praetorian Guard. On arriving at his father's house, Glaucus discovers that it has been looted and his father murdered by a band of ruthless hooded thieves who have been terrorizing the city, always leaving a cross painted on a wall as a calling card. Glaucus vows revenge against the killers.
In Pompeii 79AD, Glaucus and Jone are in love with each other. Arbace, Egyptian High Priest is determined to conquer her. Glaucus buys the blind slave Nidia who is mishandled by her owner.
À cause d'une rivalité amoureuse, Glauco, un bel Athénien aux multiples conquêtes, devient le pire ennemi d'Arbace, grand prêtre égyptien du temple d'Isis. Ce dernier a déjà éliminé un de ses proches qui menaçait de faire des révélations sur son compte et s'arrange pour faire accuser Glauco à sa place, qu'il fait jeter dans la fosse aux lions. Mais peu après, le Vésuve entre en éruption.
A volcanologist and his graduate students believe that all of the volcanoes in the world are going to erupt and kill every living thing on the planet. They try to convince the government that their theory is true while also trying to figure out how to stop it.
The film begins with a group of hooded people in caribou parkas riding through snow on snowmobiles. Arriving at a nearly buried building, inside they find a video recorded journal of a man who appears to be dying. The man in the video reports that the Yellowstone Caldera eruption has affected nearly everything in the United States, burying much of the country under several feet of volcanic ash.
In 1883, the Boston, Massachusetts, company that owns the full-rigged sailing ship Gerrymander gives the ship's captain, Captain Boll, six months to show a profit for the company in the Gerrymander 's operations in the Netherlands East Indies. Facing both pirates and a trade exclusion policy that prevents him from carrying goods between ports in the islands, Boll looks for a way for the Gerrymander to make money. In Soerabaja on Java, Boll encounters an Indonesian whose life he once saved. The Indonesian tells Boll that native divers salvaged a fortune in diamonds from the sunken ship Pieterzoon, contrary to legend which says the diamonds were lost. The Indonesian directs Boll to a Chinese junk captain who has cargo that will lead Boll to the diamonds.
An earthquake strikes the city of Los Angeles. Mike Roark (Tommy Lee Jones), the head of the city's Office of Emergency Management, insists on coming to work to help out with the crisis, even though he has taken a vacation with his daughter Kelly (Gaby Hoffmann). His associate Emmit Reese (Don Cheadle) notes the quake caused no major damage, but seven utility workers are later burned to death in a storm drain, one escaped and survived but was severely burned on one side of his face at MacArthur Park. As a precaution, Roark tries to halt the subway lines which run parallel to where the deaths took place, but Los Angeles MTA Chairman Stan Olber (John Carroll Lynch) declines, feeling there is no threat to the trains. Against regulations, Roark and a colleague Gator Harris (Michael Rispoli) venture down the storm sewer in the park to investigate. They are nearly burned to death when hot gases suddenly spew out of a crack in the concrete lining and flood the tunnel. Geologist Dr. Amy Barnes (Anne Heche) believes a volcano may be rapidly forming beneath the city with magma flowing underground (similar to the formation of the Mexican volcano Parícutin which emerged and grew tremendously in just one week) but cannot come up with enough evidence for Roark to take action.
Alors qu'il effectue un reportage sur une éruption volcanique, la vie du journaliste Russell Woods est chavirée lorsque sa femme meurt dans la tragédie. Affligé, il part en Italie afin de découvrir le petit village natal de sa femme. À cet endroit, il est suivi par une étrange petite fille, Angela, dont les villageois présument qu'elle est frappée d'une malédiction diabolique. Malgré les avertissements, Russell est intrigué par la fillette et établit un contact. Pour une raison inexplicable, il est convaincu que la jeune fille est liée, d'une façon ou d'une autre, à la mort de sa femme. Alors que les événements prennent une étrange tournure, Russell réalise que le pire reste à venir. Quelque chose de surnaturel se produit dans le petit village et Angela en est la cause.