A group of 21st-century colonists inhabit an underwater city called Pacifica. Originally intended as a purely scientific installation, the U. S. government wants to stash all its gold reserves from Fort Knox there, along with a fantastic new radioactive element. The brother of Pacifica's returning former commander plans to steal the gold and on top of that, the city faces destruction by an asteroid from outer space!

A documentary showcasing the world's many different animal species, both past and present.

An active volcano threatens a south Pacific island resort and its guests as a power struggle ensues between the property's developer and a drilling foreman.

Two helicopter pilots rush aid to a small town devastated by a flood following the collapse of an aging dam.

The sheer terror and unearthly beauty of a raging forest fire is breathlessly captured in this compelling Irwin Allen production boasting a big-name cast and enough blazing special effects to turn night into day. Involved are a lumber mill owner (Ernest Borgnine), the widowed operator of a forest lodge (Vera Miles), a teacher on a class outing (Donna Mills), a country doctor (Lloyd Nolan), a couple (Patty Duke Astin and Alex Cord) whose shaky marriage is healed when battling the blaze brings out their better natures, and escaping convicts (Neville Brand and Erik Estrada) who use the conflagration to cover their tracks. Like Allen’s crowd-pleasers The Poseidon Adventure and The Towering Inferno, Fire sizzles with suspense and excitement. Turn up the heat!

After "The Poseidon Adventure", in which the ship got flipped over by a tidal wave, the ship drifts bottom-up in the sea. While the passengers are still on board waiting to be rescued, two rivaling salvage parties enter the ship on search for money, gold and a small amount of plutonium.

The crew of an atomic submarine battle to save the world from global destruction.

At the opening party of a colossal—but poorly constructed—skyscraper, a massive fire breaks out, threatening to destroy the tower and everyone in it.