Question: Where was the prequel to Stardust partially filmed?

Context paragraphs:
A Respectable Trade: A Respectable Trade is a 1995 historical novel by Philippa Gregory set in the Bristol docks in 1787.  Gregory adapted her work into a four-part TV miniseries which was broadcast by the BBC in 1998 and by the PBS in the United States in the fall of 1999.  The series was partially filmed on site in Bristol, utilising the former house (and now museum) of plantation and slave owner John Pinney.  "A Respectable Trade" was nominated in several BAFTA categories, including best serial, winning one BAFTA for Frances Tempest's historical costumes.

That'll Be the Day (film): That'll Be the Day is a 1973 British drama film starring David Essex, Rosemary Leach and Ringo Starr, written by Ray Connolly and directed by Claude Whatham.  It is set in the late 1950s/early 1960s and was partially filmed on the Isle of Wight.

Honky Donkey: Honky Donkey is a 1934 "Our Gang" short comedy film directed by Gus Meins.  It was the 129th (41st talking episode) "Our Gang" short that was released.  It was partially filmed at the historic Culver Hotel.

The Cuckoos (1930 film): The Cuckoos (1930) is an American Pre-Code musical comedy film, released by RKO Radio Pictures and partially filmed in two-strip Technicolor.  Directed by Paul Sloane, the screenplay was adapted by Cyrus Wood, from the Broadway musical, "The Ramblers", by Guy Bolton, Bert Kalmar, and Harry Ruby.  It starred Bert Wheeler and Robert Woolsey, and although they had appeared on Broadway and in other films together (most notably RKO's "Rio Rita" the year before), this was their first time starring as a team.  The success of this picture, combined with "Rio Rita" being their most successful film of 1929, convinced the studio to headline them as the comedy team Wheeler & Woolsey, through 1937.

Wicker Park (film): Wicker Park is a 2004 American psychological drama/romantic mystery film directed by Paul McGuigan and starring Josh Hartnett, Rose Byrne, Diane Kruger and Matthew Lillard.  The film is a remake of the 1996 French movie "L'Appartement", which in turn is loosely based on Shakespeare's "A Midsummer's Night Dream".  It was nominated for the at the Film Festival of Montreal, the city in which the movie was partially filmed.

Painted Desert (1938 film): Painted Desert is a 1938 Western film directed by David Howard and starring George O'Brien and Laraine Day (billed as "Laraine Johnson").  The picture is a remake of "The Painted Desert", which stars William Boyd and features an early appearance by Clark Gable in a major supporting role.  The movie was partially filmed on location in Red Rock Canyon, a popular filming location during the 1930s and 1940s, with a multitude of B-Westerns being filmed there.

Always in the Way: Always in the Way is a 1915 American silent drama film directed by J. Searle Dawley.  The film, which was based on the song with the same name, was partially filmed in the Bahamas.

A Town Like Alice (1956 film): A Town Like Alice is a 1956 British drama film produced by Joseph Janni and starring Virginia McKenna and Peter Finch that is based on the eponymous 1950 novel by Nevil Shute.  The film does not follow the whole novel, concluding at the end of Part Two and truncating or omitting much detail.  It was partially filmed in Malaya and Australia.

Stardust (1974 film): Stardust is a 1974 British film directed by Michael Apted and starring David Essex and Adam Faith.  The film is the sequel to the 1973 film "That'll Be the Day".  Its tagline is: "Show me a boy who never wanted to be a rock star and I'll show you a liar."

Film locations in Sonoma County, California: Film locations in Sonoma County, California are a diverse set of sites throughout this California county, where all or parts of notable motion pictures have been produced.  Due to the scenic and varied aspects of Sonoma County, a large number of films have been made within this County.  Some of the earliest U.S. filmmaking occurred in Sonoma County such as the 1914 production 1914 "Salomy Jane" and "Bronco Billy Anderson" produced in 1915.  Many of these films are classics in American cinematography such as the 1947 film "The Farmer's Daughter", starring Joseph Cotten and Loretta Young, and Alfred Hitchcock's "The Birds" produced in 1963, which was also partially filmed in adjacent Marin County.  Many other more modern classics have used Sonoma County as a filming venue, including the 1990 production of the "Flatliners" and the 1992 film "Basic Instinct".  A few of the other representative films produced partially in Sonoma County are:

Supporting paragraphs: Stardust (1974 film) That'll Be the Day (film)
Answer: the Isle of Wight.