When an unprecedented amount of sinkholes erupt all over Florida, a new nest of fire spitting LAVALANTULAS is awakened... wreaking their fiery havoc all over the sunshine state. Adding to the mayhem, the arachnids have hit the beach where Colton West's (Steve Guttenberg) step-daughter, Raya (Michele Weaver), is taking a break from school. Now an A-list movie star, Colton walks off the set of his latest hundred million dollar blockbuster to save her. Armed with specialized weapons, Colton, his personal assistant, Kyle (James Bellinger), and his best friend, Marty (Michael Winslow), race to save the residents of Florida from these hellish prehistoric beasts and taking on the biggest, baddest one of them all!

An earthquake triggers a giant spider attack on the city of New Orleans.

A space-ship gets lost and is forced to make an emergency landing on an unknown planet. The planet looks much like Earth, only with no trace of civilization. Soon the crew discovers that there are dinosaurs on the planet, and blood-thirsty buggers at that. The crew hopes to be found and rescued, but they have to struggle to survive until then.

In the countryside of England, the Duc de Richleau a.k.a Nicholas welcomes his old friend Rex Van Ryn that has flown to meet him and Simon Aron, who is the son of an old friend of them that had passed away but charged them the task of watching the youngster. Nicholas and Rex unexpectedly visit Simon that is receiving twelve mysterious friends. Sooner Nicholas, who is proficient in black magic, learns that the guests are member of a satanic cult and Simon and his friend Tanith Carlisle will be baptized by the powerful leader Mocata to serve the devil. The two friends abduct Simon and Tanith expecting to save their souls but Mocata summons the Angel of Death and the Goat of Mendes to help him in a battle between the good and the forces of evil.