Caterer Goldy Berry reunites with detective Tom Schultz when a realtor is murdered. As they uncover personal and professional rivalries, they realize the culprit is closer than expected.

Two federal agents from two different continents, and two different mindsets, must work together to investigate when wreckage from a destroyed alien spacecraft has mysterious effects on humankind.

Bill Williamson is back, alive and well and doing a recon mission around D.C. This time he wants to cause a major population disruption within the USA which result in devastating consequences reverberating throughout the world. His new mission this time to bring down The President of the United States and his Secret Service detail. Bill brings with him all the freak-in havoc and acidity of the previous 2 movies.

In 1957 a fiery object crashes into a mountaintop in the California desert, bringing the threat of disaster to Earth. Out of the flying saucer escapes a murderous creature, the Ghota, bent on destroying all life forms on the planet. A benevolent alien from the spaceship, Urp, inhabits the body of Ted Lewis, an astronomer and with the help of Tammy, a diner waitress, sets out to save mankind.