Jack Osbourne and the Ghost Brothers - Dalen Spratt, Marcus Harvey and Juwan Mass - strive to scare each other with bizarre footage and eyewitness accounts of a doppelganger-infested seminary, the most haunted restaurant in South Carolina, physical evidence that Bigfoot exists and more.

Juwan Mass reveals pier-camera footage of a legendary harbinger roaming the Carolinas and a possible demonic spirit captured on camera by a woman camping in the Rockies. Jack Osbourne talks to a man who says he has been filming mini-UFO drones from his balcony and then terrifies the guys with shocking footage of what appears to be a knife-hurling poltergeist. Dalen Spratt unearths clips of an evil clown doll that supposedly breaks up relationships and brings on a guitar shop manager unnerved by unexplained activity throughout the store. Marcus Harvey believes he has found proof of Bigfoot's existence.

Jack Osbourne, Dalen Spratt, Marcus Harvey and Juwan Mass attempt to petrify one another with chilling footage from a haunted antique shop, a possessed doll, a shadow figure resembling Slimer and a museum packed like a powder keg with haunted objects!

Jack Osbourne, Dalen Spratt, Marcus Harvey and Juwan Mass try to scare the hell out of each other with paranormal evidence of uninvited spectral houseguests, a fleet of UFOs, a mind-blowing mirror mishap and an imaginary friend who isn't so imaginary.

Jack Osbourne, Dalen Spratt, Marcus Harvey and Juwan Mass compete to terrorize each other with jaw-dropping evidence of a phantom facing off with a baby, a hotel guest attacked in her sleep by an evil entity, the spirit of a deceased father returning home and more.

Jack Osbourne and the Ghost Brothers one-up each other with terrifying evidence of a massive cryptid sprinting through a yard, an evil doll that moves on its own, a violent entity attacking the caretaker of an abandoned elementary school and more.

Jack Osbourne and the Ghost Brothers freak each other out with footage of a couple terrorized by a jealous entity, a photographer whose life is ruined by sinister spirits, a dad struggling to protect his family from a spectral intruder and more.

Jack Osbourne and the Ghost Brothers strive to astonish each other with creepy paranormal evidence of a poltergeist picking on a pair of pugs, a glowing donut-shaped UFO and hilariously disturbing footage of ghosts getting freaky in an old brothel.

Jack Osbourne and the Ghost Brothers compete to freak each other out with shocking video evidence of the paranormal. Osbourne kicks off the friendly, fright-filled competition with security camera footage featuring what appears to be a ghost creeping through a preschool and brings on a third-generation Bigfoot hunter who claims to have found actual Sasquatch hair. Marcus Harvey talks to an amateur ghost hunter with startling footage of an apparition powerful enough to crumble a solid wood chair. Dalen Spratt unearths eerie evidence from a bar plagued by relentless unexplained activity, and Juwan Mass confronts his own fears about misusing spirit boards. Then, the group witnesses a powerful spiritual phenomenon with a Florida pastor.

Jack Osbourne sets the FRIGHT CLUB bar high with surveillance video of New York bartenders being attacked by a drunken ghost and talks to a woman who claims she can summon UFOs with the video footage to prove it! Dalen Spratt strikes back with official government footage of a fabled Alaskan river monster as well as the haunting recordings of a possible Sasquatch mating call. Juwan Mass puts forth a potential astral vampire caught on camera, and Marcus Harvey shows how dangerous it can be when you provoke a spirit during an investigation.