“Investigating the Strange World of Joe Exotic” will explore the disappearance of Jack “Don” Lewis, first husband of Exotic’s nemesis Carole Baskin.

“It’s going to take a deeper dive into the crime,” an insider said. “Joe has a contract for the project, and he is going to be participating,” although it’s unclear exactly how — since he’s locked up.

Lewis vanished in 1997. Exotic accused Baskin of foul play, which she denied. After the popularity of Netflix’s “Tiger King,” a local sheriff, Chad Chronister, is seeking new leads in the case. Exotic is serving 22 years for a murder-for-hire plot to off Baskin and violating multiple wildlife laws.

ID honcho Henry Schleiff said of the new project: “Millions of true crime fans around the world were left wanting more … It’s time to let the ‘cat out of the bag’ and address the lingering questions.” Netflix is reportedly releasing a new episode of the docuseries next week.