Orlando: The most subversive history film ever made Alamy Sally Potter's adaptation of Virginia Woolf's classic novel – the film marking its 30th anniversary this year – starred Tilda Swinton as a time-travelling, sex-changing figure. Alamy Sally Potter's 1992 film starred Tilda Swinton as the time-travelling, sex-changing Orlando Adapting Woolf's amorphous text was a challenge. In Orlando, Potter draws upon …