Simon Hayes is a British production sound mixer. Hayes won an Academy Award for Best Sound at the 85th Academy Awards for his work on Les Misérables. He won a BAFTA for Best Sound for the same film. In 2022, the 94th Academy Awards included Hayes as a nominee for Best Sound for his work on No Time to Die. In 2025, the 97th Academy Awards included Hayes as a nominee for Best Sound for his work on Wicked Part One. Description above from the Wikipedia article Simon Hayes (sound engineer), licensed under CC-BY-SA, full list of contributors on Wikipedia.