Ever since UFO sightings began, reports of mysterious dark suited men have followed. These Men-in-Black have been spotted around the world, threatening witnesses and destroying evidence. Are they government agents, extra-terrestrial or something demonic?

In Columbus, Indiana a swampy beast's terrifying attacks lead to the largest monster hunt in U.S. history. Bizarre gel-like rain sickens residents in Oakville, Washington; could the military be to blame? And hungry Devil Dogs guard a cursed Wisconsin island.

In the late 1960s the town of Point Pleasant, West Virginia is besieged by a series of monstrous creatures, blood-seeking UFOs, and mysterious men in black. Two reporters seek answers, culminating in one of the deadliest disasters in U.S. history.

An Evil Gnome stalks a family in Porterville, Researchers are scared off by a Bigfoot in the Sierra Mountains, and Hell Hounds rampage in Palm Springs.

The legendary Pigman unleashes a beastly wrath upon trespassing teenagers in a small Vermont town; an alluring hitchhiker has monstrous plans for anyone who gives her a ride; a secret government program uses psychic spies.

The people of Southern Illinois arm themselves against a demonic feline predator; a doppelganger attempts to take the place of a teenage girl; a UFO tries to shoot down a police helicopter.

Federal investigations involving a mysterious bigfoot from outer space; An aquatic mega monster viciously emerging from the depths; And a shape shifting werewolf summoned to protect the swamps. UFO Bigfoot, Lake Pepin Monster, Cajun Werewolf

A group is terrorized by fearsome creatures lurking along the Sabine River and two lightning strike survivors develop psychic powers.

The case of alien abduction that started it all: in the fall of 1961, one unique couple’s claim of a terrifying encounter. Since then, abductees have reported a range of shocking scenarios including invasive examinations, implants, and alien cloning.

The Bridgewater Triangle is shrouded with inexplicable phenomena and UFO sightings. A deadly swamp Pukwudgie attacked Bill Russo; the Hewins sisters are used as a breeders for aliens; and the Dover Demon reigns over an entire town.

Stories of creatures that allegedly lurk around the swamps of Louisiana. Included: the mythical Honey Island Swamp monster; the shape-shifting Rougarou; and vampires.

Tales involving the Fouke Monster and the Pope Lick Monster are recounted by people from the Ozarks claiming to have encountered these mythical creatures. Also: The visual phenomenon known as the Spooklight is explored.

A cold-blooded reptilian beast preys upon unsuspecting campers along the South Carolina coast. A seductive succubus with a taste for terror targets a young rock musician. A mad scientist's monstrous flying monkeys unleash their wrath upon Napa Valley.

Sheepsquatch (Breckenridge County, KY) - The border between southwest Virginia and West Virginia is an area shrouded in mystery and folklore, but few mysteries are more unusual and intriguing than that of the Appalachian white beast known to the locals as Sheepsquatch.

Sasquatch (Sierra Mountains, CA / Olympic Mountains, WA) - Within the region's dark, tightly packed interior, wildlife is so abundant that it's become the rumoured home of an elusive wild creature known as Sasquatch. Many adventurers are drawn to these mountains in hopes of encountering the famed hairy giant, but some confront the monster purely by chance, like Justin Smeja who encountered a family of Sasquatch during a routine hunting trip.

Hybrid beasts are not legends in Michigan. They are real. Across the state a Wendigo transforms men into cannibals; in the countryside a man-wolf preys on one road; and in the city a bloodthirsty manimal confronts Jeff Cornelius.