But what "crucial" role does Cate Blanchett hold that connects her to Prince William?

The royal appeared alongside the Lord of the Rings star at Colorfix, a laboratory at the Norwich Research Park in Colney Lane.

Cate Blanchett is a "crucial" part of an organisation that Prince William founded (Image: Eddie Mulholland/Daily Telegraph) The company specialises in sustainable dye used for clothing, and was a finalist for the Build a Waste Free World category at the Earthshot Prize in 2023.

William founded the award, which celebrates........

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