Heyday Films Ltd. is a British film studio founded in 1996[1] by producer David Heyman[2] in London, England, and currently headquartered in Borehamwood, Hertfordshire.
Its debut feature film production was Ravenous, directed by Antonia Bird. The studio is best known as the producer of the Harry Potter film series, based on the fantasy novels of the same name by J. K. Rowling.[3][4]
