A scientist leads a team of Navy SEALs back in time to the Cretaceous Period to rescue the first team he sent back during the 1940s. Things go wildly when he accidentally brings a giant dinosaur back into Los Angeles.

Extraterrestrials appear as destructive "electrical tornadoes" on Earth.

In post apocalyptic LA being rampaged by zombie like cannibals humans that have some kind of genetic infection local man renchard is forced to live a daily struggle as he trys to locate radio signals and find a cure.

The U.S. government initiates a program to create genetically-modified cybernetic super soldiers, but it goes awry when the test subjects escape from their holding cells. Set on an island in an undisclosed location.