Zalman King: The forgotten auteur who revolutionised sex, kink and female desire on screen

With his work on ‘9½ Weeks’, ‘Red Shoe Diaries’ and ‘Wild Orchid’, Zalman King introduced millions to new, erotic realms of cinematic pleasure. Kubrick also had him on his speed-dial. As ‘Wild Orchid’ turns 30, Adam White explores King’s forgotten legacy, and the collaborators eager to see him reappraised