American tourists David and Jack are savagely attacked by an unidentified animal while hiking on the Yorkshire Moors. After retiring to the home of a beautiful nurse to recuperate, David soon begins experiencing disturbing changes to his body and mind.
A young Los Angeles couple Tara and Sam fall head over heels into a new romance, entwining their lives—until their intimacy transforms into something terrifying.
After years of separation, Irena Gallier and her minister brother, Paul, reunite in New Orleans. When zoologists capture a wild panther, Irena is drawn to the cat – and zoo curator Oliver to her. Soon, Paul will have to reveal the family secret: that when sexually aroused, they revert into predatory jungle cats.
Having just returned from a mission to Mars, Commander Ross isn't exactly himself. He's slowly becoming a terrifying alien entity with one goal -- to procreate with human women! When countless women suffer gruesome deaths after bearing half-alien offspring, scientist Laura Baker and hired assassin Press Lennox use Eve, a more tempered alien clone, to find Ross and his brood. Before long Eve escapes to mate with Ross.
Martin Brundle, born of the human/fly, is adopted by his father's place of employment (Bartok Inc.) while the employees simply wait for his mutant chromosomes to come out of their dormant state.
Brigitte has escaped the confines of Bailey Downs but she's not alone. Another werewolf is tailing her closely and her sister's specter haunts her. An overdose of Monkshood - the poison that is keeping her transformation at bay - leads to her being incarcerated in a rehabilitation clinic for drug addicts where her only friend is an eccentric young girl by the name of Ghost.
A man tries to uncover an unconventional psychologist's therapy techniques on his institutionalized wife, while a series of brutal attacks committed by a brood of mutant children coincides with the husband's investigation.
Wealthy slacker college student Mark, his new girlfriend Sarah, and their friends are invited to a special showing at a mysterious wax museum which displays 18 of the most evil men of all time. After his ex-girlfriend and another friend disappear, Mark becomes suspicious.
A scientist develops a formula which will cause animals to regress to the form of their primitive ancestors, and tries it on himself with disastrous results.
A nerdy high school super whiz experiments with a chemical which will transform his guinea pig "Mr. Mumps" from a gentle pet into a ravenous monster. In a fit of rage against his tormentors at the high school, Vernon Potts goes on a killing spree, eliminating all of those who ever picked on him - the Gym Coach, the School Jock, The Creepy Janitor & his hated teacher, Ms. Grindstaff.
Greedy heirs wait in a mansion for a rich cat lover to die, only to learn her cats come first.
As Ana's mom transforms into an insect, their codependent relationship becomes unbearable.
A bank robber seeks refuge in a desert gas station run by nuns, awaiting her boyfriend's release. An alien meteorite transforms her into a flesh-craving monster with a monstrous tongue, while her poodles become drag queens.
Vampires terrorize a city in Norrbotten, Sweden.
Seeking refuge on an island in Upstate New York, a married couple's final attempt to salvage their failing relationship takes a turn for the worse when the husband begins to regress emotionally, mentally, and physically.
After his brother's death, Larry Talbot returns home to his father and the family estate. Events soon take a turn for the worse when Larry is bitten by a werewolf.
Set in 19th Century Canada, Brigitte and her sister Ginger take refuge in a Traders' Fort which later becomes under siege by some savage werewolves. But when one of the girls is bitten, they have no one to turn to but themselves.
A mad scientist crosses plants with people, and the results wind up in a sideshow.
A scientist, Dr Hollander, takes his niece Miranda to Mexico in an attempt to reverse the effects of the alien DNA he used to create her. However the treatment goes horribly wrong, and sets Miranda on a killing spree as she sets out to find a mate.
After a battle with Dr. Animo in a power plant, Ben notices something strange is happening with the Omnitrix but doesn't tell anyone. Tetrax arrives and tells them the Omnitrix is broadcasting a self-destruct signal. Tetrax and Ben go to find the creator of the Omnitrix to fix it before it destroys itself and the universe along with it. Gwen stows away to help her cousin.