An apalling mixture of mutt and man, the Shenango Dog Boy has terrified the Pennsylvania farming community for decades.

This Cajun Boogeyman is an ape-like humanoid that dwells along the Sabine River.

In the Appalachain community of Tennessee, people have encountered a mysterious creature called the Tennessee Wildman, a beast that's both animal and man.

Two harbor patrolmen encounter the Men in Black after witnessing UFO activity one night in Puget Sound, Washington.

These aren't just your scout master's campfire tales. In an all-new season of MONSTERS & MYSTERIES IN AMERICA, hear directly from everyday people who have had close encounters with real-life folktale fiends.

Bigfoot researchers believe that bigfoot could potentially be from space.

Two boys have come across mutant mellon heads in the backwoods in the midwest.

Since the early 1970s, the woods around Sykesville, MD, are rumored to be the home of a mysterious wildman monster. A flurry of close encounters gripped the town with fear.

In Missouri's Ozarks, a mysterious flying monster forces Don and Danny Overton off the road, nearly killing them.

The Pine Barrens of southern New Jersey is home to its own vicious aerial beast. Born from the legend of an unwanted thirteenth child, the flying devil monster has plagued the area residents for hundreds of years.

In 1973, two shipyard workers, Charles Hickson and Calvin Parker Jr., revealed their harrowing ordeal to local police. A secret audio recording brings their claims to life as never before.

Along the Big Muddy River in Murphysboro, Illinois, locals tell of harrowing encounters with the creature caked in muck that periodically emerges from the river to besiege the town.

In the vast wilderness of California's Sierra Mountains, legend has it that a vicious Bigfoot War took place centuries ago. A group of researchers stumbles upon evidence of a Bigfoot encounter while out in the wilderness.

On a quiet, cold night in Wisconsin, sanitation worker Steve Krueger encounters a wolf-like beast while clearing the roads of deer carcasses.

Ever wonder what it takes to recreate the horrifying encounters with our country's beasts and monsters? Executive Producer, Ron Bowman, takes you behind the scenes of producing the show Monsters and Mysteries in America.

This small town in Louisiana began seeing sightings of a large shaggy beast named "Momo."

Bret has been plagued by alien abductions and horrific experiments since childhood.

In 1973, two shipyard workers, Charles Hickson and Calvin Parker Jr., revealed their harrowing ordeal to local police. A secret audio recording brings their claims to life as never before.

For generations, Louisiana swampland natives have passed down stories of the sinister creatures it hides.

Did these women just witness a man commit suicide? Or a vampire in the night?

Along the Big Muddy River in Murphysboro, Illinois, locals tell of harrowing encounters with the creature caked in muck that periodically emerges from the river to besiege the town.

In Missouri's Ozarks, a mysterious flying monster forces Don and Danny Overton off the road, nearly killing them.

The Pine Barrens of southern New Jersey is home to its own vicious aerial beast. Born from the legend of an unwanted thirteenth child, the flying devil monster has plagued the area residents for hundreds of years.

Since the early 1970s, the woods around Sykesville, MD, are rumored to be the home of a mysterious wildman monster. A flurry of close encounters gripped the town with fear.

Bigfoot researchers believe that bigfoot could potentially be from space.

The A.I.M.S. team interviews a local man who had a close encounter with the Midnight Whistler, the Kentucky Bigfoot. The photographic evidence he captured will shock you.

The A.I.M.S. team is on the hunt for the Kentucky Bigfoot, the Midnight Whistler. During their first night investigation, the team comes across the monster's terrifying nest.

Watch the AIMS hunt for the Grassman in under three minutes.

Team briefly describes where nicknames developed, strengths and roles.

Wolfe County, Kentucky, has a fresh trail of evidence that a 500-pound Wolfman is terrorizing the region. Now, a group of expert hunters and trappers are using their backwoods knowledge to catch the Wolfman and make Appalachia safe once again.

Catch all new episodes of Mountain Monsters premiering Friday, April 4, at 10/9c. Only on Destination America!

Buck takes matters into his own hands as he takes on the Rogue Team.