Ozzy and Sharon sit down to watch footage of suspected poltergeists, haunted dolls and UFOs, as Jack tries to convince his sceptical parents that these supernatural forces exist.
The series was filmed during lockdown in the basement cinema of their LA home. Jack Osbourne comments: "At first, Dad was like 'Wait, so we are just sat here watching clips?' He didn't quite get it, but as we went along, he got really fired up."
Ozzy is disturbed when Jack brings out a small replica of Robert the Doll, which is supposedly possessed by the spirit of a previous owner. Ozzy and Jack saw the real thing at Key West, Florida, in their television series World Detour in 2017.
The Osbournes Want To Believe begins Monday 19th October on REALLY.