Darcy is a cop who is also a supehero named Black Scorpion at night who kicks and beats evildoers to a pulp. She soon catches wind of an asthmatic mad scientist who plans on tainting the city's air supply with a toxin. Only Darcy in her superhero garb can stop him with the assistance of a petty thief named Argyle.

After several years in an insane asylum, Evelyn, the keeper of the Mountaintop Motel, is released and resumes doing business. She kills her young charge out of anger, but convinces the police it was an accident - and pushed into insanity, she then proceeds to target her guests, first by releasing vermin into their rooms, but then by using her trusty sickle.

Star hunters are the space monsters who hunt helpless creatures for pleasure. One night couple of high school fotball players and their cheerleaders are returning home after the lost game. But, when their bus makes the wrong turn, they are going to meet those creatures, and the real game will begin.

Emily Johnson, her boyfriend Bobby and their friends Clare and Jude are recent college grads driving cross-country, taking a last vacation together before they face the "real" world. An accident leaves them hurt and stranded on a lonely Louisiana road. When the ambulance arrives, it whisks them to Mercy Hospital.

Meeting a man on the Internet, Julia decides to see him in person, only to get abducted and branded with the letter "x" by that guy. A game of cat and mouse follows, but the story has an unexpected twist.

Captain Saxon, an agent for the top secret Omega agency, has been given the assignment of tracking down and either capturing or killing the crew members of a secret space mission who returned to Earth against orders. It seems that they were all infected with an alien parasite, and they were trying to bring its eggs back to Earth. The eggs were lost in an accident, and both Saxon and the astronauts are trying to locate them.

City councilor Susan takes bribes from Reevers and allows him to deposit his garbage illegally in an old mine. But when she learns that he also dumps toxic wastes which threaten the nearby water purification unit, she wants to cancel their agreement. She asks her ex-husband Steve, a cop, for help, but before he can do anything she's found dead. Her sister Sunny decides to take revenge with help of a couple of friends, who once formed a female martial fighting squad.

After a violent storm, a dense cloud of mist envelops a small Maine town, trapping David Drayton and his five-year-old son in a local grocery store with other local residents. They soon discover that the mist conceals deadly horrors that threaten their lives, and worse, their sanity.

As a little girl, Cindy had to witness how the shady estate agent Jason Laurence killed her mother. In the 22 years since then, he was never called to account for this crime. So Cindy decides to take vengeance herself.

FBI agents attempt to protect a woman who is testifying against her gangster boy friend. However, an army of assassins are after her in an endless series of shootouts.