The Netflix show "House of Guinness" is reportedly based on the history of the Guinness family, with the show's creator, Steven Knight, discussing the real events that inspired the series. The extent to which the show is based on true events is unclear, with some outlets suggesting that the show draws from the family's actual history, while others imply that some elements may be fictional. The show appears to depict the drama and history surrounding the Guinness family and their brewery dynasty.