Lurkers at Sunlight's Edge is a Big Finish Productions audio drama based on the long-running British science fiction television series Doctor Who. Plot In 1934, off the coast of Alaska, a mysterious four-year-old island is stirring. Within it is a vast citadel, where the Dreamers sleep. Also on the island is an institute, where a Lovecraftian horror writer has a terrible secret that even he doesn't know. Cast Seventh Doctor – Sylvester McCoy Ace – Sophie Aldred Hex – Philip Olivier CP Doveday – Michael Brandon Dr Freya Gabriel – Kate Terence Emerson Whytecrag – Stuart Milligan Professor August Corbin – Alex Lowe Slade – Sam Clemens Captain Akins – Duncan Wisbey Continuity Black and White contains a few scenes that take place directly after Lurkers at Sunlight's Edge, including one that leads into Robophobia. External links Big Finish Productions – Lurkers at Sunlight's Edge 2010 audio plays Seventh Doctor audio plays Fiction set in 1934 Lovecraftian horror