ALT The promotional poster for Spirit Box. A dark, night sky with purple clouds looms over a shadowy house. Inside, there is a strange box that shimmers in pink and purple. Two figures, spectral and silhouetted, stand inside the box, facing outward, their faces expressionless, their eyes glowing with a pale fire. Above the house, in an elaborate, swirling, Gothic font, the words 'Spirit Box' are lit up in a ghostly white. The full text reads: Sarah Gain Productions Presents Spirit Box. A paranormal horror play. Written by George Rennie. Directed by Lisa Millar. 30th / 31st October. 6.30pm. Downstairs at The Pleasance, London. Box Office: 020 7609 1800. www.pleasance.co.uk or www.londonhorrorfestival.co.uk Around the edge of the text are logos for The Marlowe, London Horror Festival and The Pleasance, as well as festival sponsors Sonar Red Music, Dean of the Dead, The Scent Coven and Royal Ten Clothing.

ALT An empty fencing mask, lying face-up, partially buried in snow. Shadows of trees fall across its face.

ALT Original artwork of James Swanton as Henry Irving (clutching death mask, surrounded by spirits) in Irving Undead, rendered in red, black and white pen and ink by Alex J. Murd.

ALT A pair of white hands hold out a leather book which is surrounded by darkness.

ALT A photograph made to look like a paused shot of a film reel, with 2 images either side cut out of frame. The centre image is of vaudeville duo Mr Trick & Miss Treat. Performer Evelyn Carnate (she/her) is on the left, sat on a chair, dressed as a doll with ventriloquist dummy makeup. She is wearing white wrist length gloves and a short, pink, frill and satin combo dress, blonde wig and giant pink satin hair bow. She is side-eyeing performer Ruby Wednesday (NB) who is stood, smiling a troublesome smile and holding Evelyn by the sleeve shoulder. They have blue gelled-back hair and are wearing a grey suit. Behind Ruby is a drawn back tapestry curtain in brown with frill. The background is an antique blue woodland painting that looks like the set of an old music hall production.

ALT Black and white photo of a man wearing a shirt and tie, sitting in a chair, staring intently forward. Above him on a black background in white text are the words: David Alnwick's NIGHTMARE MAGIC.

ALT A dark, night sky with purple clouds looms over a shadowy house. Inside, there is a strange box that shimmers in pink and purple. Two figures, spectral and silhouetted, stand inside the box, facing outward, their faces expressionless, their eyes glowing with a pale fire. Above the house, in an elaborate, swirling, Gothic font, the words 'Spirit Box' are lit up in a ghostly white.