In Host, Missouri, the newcomer Dr. of Veterinary Science Eli Rudkus is called by the farmer Jacob Long to exam one of his cows. The veterinarian finds a strange parasite in the animal and sends it to a friend in the Department of Agriculture for research. Later, he finds the same parasite in a creek and he summons the population for a meeting, warning that the cause might be the animal food. However, Fletcher Odermatt, the wealthy owner of the local Host Tender Meals that has been providing free animal food for the farmers, brings his lawyer Hayley Anderson and discredits Eli. When a huge mutant parasite attacks Eli and Jacob, they discover that the meals are actually an experimental genetic cocktail that is growing parasites inside the cattle and people. Written by Claudio Carvalho, Rio de Janeiro, Brazil

When Dr. Walter Hall creates a drug that turns men into rampaging creatures, the government forces him to continue his unorthodox experiments. Coerced by the authorities, he injects the serum into an unsuspecting derelict and unleashes an unspeakable terror upon the community-a monster-part man - part reptile...part alien. Now twenty years later, the creature has resurfaced and Dr. Hall must literally put the devil to rest by reopening the old experiment by once again confronting the evil he knows as...VILE 21.

When a young man learns of an affair between his brother and his girlfriend, he brashly becomes his brother's creeper and leaves the sibling stranded in the worst part of town. But the prank goes awry -- thanks to a deranged killer who finds the brother and slices him up. The young man goes after the psycho, but the pesky lunatic just won't stay dead.