From H.P. Lovecraft: An investigation into the disappearance of a young man from a locked room in an asylum.Cast includes Barnaby Kay, Jana Carpenter, Alun Armstrong, Adam Godley, Nicola Walker, Steven Mackintosh, Mark Bazeley, Samuel Barnett, Richard Cordery, Harry Kay, Penny Downie, Madeleine Potter, Phoebe Fox, Ben Crowe, Nathan Osgood, Susan Jameson, Samantha Dakin, Alex Lanipekun and Cherrelle Skeete.Producer: Karen RoseDirector/Writer: Julian SimpsonSound Recordist and Designer: David ThomasProduction Coordinator: Sarah TomblingMusic by Tim ElsenburgA Sweet Talk Production for BBC Radio 4