When Heather Haskins disappeared two years ago, the last place anyone expected her to turn up was aboard a flight without a ticket or identification. But how she managed to get onboard is only the first of several mysteries, as Heather now believes herself to be a woman who vanished in 1938. Caitlin Stasey (Smile, Class of ‘07) and WWE legend Jake ‘The Snake’ Roberts star in this sci-fi thriller for BBC Radio 4.