A deadly explosion in Nashville shines a national spotlight on the decades-long history of lizard people, from the murky swamps of South Carolina to the darkest corners of the web.

A UFO enthusiast in Long Island is arrested for allegedly attempting to poison elected officials; but he insists he's innocent and alleges the real criminals are the officials covering up remains from a nearby alien crash landing.

For decades, on the outskirts of Louisville, KY, thrill-seeking teenagers have dared each other to walk the rickety Pope Lick Train Trestle in hopes of glimpsing an evil Goatman; but locals are horrified when the creature's death count becomes real.

The body of devout 16-year-old Jeannette DePalma is found near the site of rumored witch activity; police officers, reporters and a local church leader insist that she fell prey to the deadly rituals of a local coven.

When a space-obsessed mechanical genius mysteriously vanishes after building a UFO in his backyard, his friends and family are left to investigate the possibility of an intergalactic journey.

A Navajo woman named Sarah Saganitso is murdered in Flagstaff, AZ; when a local white man confesses, his attorney's defense that a skinwalker did it forces the victim's family to fight centuries of anti-Native racism for justice.

A family backpacking trip to the Smoky Mountains turns tragic when six-year-old Dennis Martin suddenly disappears, catalyzing a massive manhunt and rumors of a kidnapping by a giant, hairy wildman believed to roam around in that region.

In 2012, detectives in San Francisco's Chinatown uncover a wave of hauntings; female ghosts threaten to kill elderly mothers' sons to marry them in the afterlife.