Major success
Four men, aged between 21 and 36 years-old, and a 41-year-old woman were arrested.
The raid was a joint operation between the film piracy unit, trading standards and the Federation Against Copyright Theft (Fact).
Det Sup Trevor Shepherd said the operation underlined the value of police working in partnership with industry to tackle organised crime.
Fact director general Raymond Leinster said the operation was another "major intervention" against the distribution of counterfeit films in the UK.