Spider-Man: Brand New Day used County Hall for filming in June, July, October and November of last year, paying £82,950 for the facility.
Set to be released next month, the film is the fourth in the Marvel series of films starring Tom Holland’s Spider-Man.
Tom Holland filmed scenes at County Hall last year (Image: Yui Mok/PA Wire/ Hertfordshire County Council)
The cast also includes Zendaya, Sadie Sink and Mark Ruffalo.
The trailer sees the building visible, although it is not clear how many scenes it will appear in or what purpose it will serve in the film.
Television shows to have used County Hall for filming in 2025 include Red Eye’s second series, which premiered on ITV in January, and Secret Service, an ITV Studios adaptation of Tom Bradby’s novel that was broadcast in April.
In total, the county council earned around £312,000 from filming last year.
Last year, the council agreed plans to sell County Hall, valued at £50 million, for alternative uses, after two years marketing it as an employment site failed to attract a buyer.
Council staff were moved to new offices in Stevenage in 2023 and council meetings followed last year.