Over the past half century, it has been the subject of books, documentaries, a classic Clash song – and a great deal of mythologising.
Operation Julie, the police drug bust in mid-Wales that broke up a global LSD supply ring was turned into a musical in 2022, with a strong eco message created with the help of some of those at the centre of the saga. Following its spectacular success, the show is returning for an 8-week UK tour.