The adaptation was written and produced by Sean Branney and Andrew Leman.
•
Dark Adventure Radio Theatre: The Shadow Out of Time is a radio drama performed by the H. P. Lovecraft Historical Society, and based on the novella The Shadow Out of Time by H. P. Lovecraft.
Broadway theatre | BBC Radio 4 | BBC Radio 1 | radio | Time (magazine) | Time | West End theatre | musical theatre | BBC Radio 2 | Royal National Theatre | theatre | Royal Court Theatre | BBC Radio 3 | Time Warner | American Ballet Theatre | Dark Horse Comics | BBC Radio | All India Radio | CBC Radio | Musical theatre | National Theatre | Theatre Royal, Drury Lane | CBC Radio One | BBC Radio 5 Live | RTÉ Radio 1 | Sirius Satellite Radio | Bolshoi Theatre | 2012 in radio | Canadian Radio-television and Telecommunications Commission | Radio City Music Hall |
Orson Welles's The Shadow and The War of the Worlds were both given as examples of influences.
•
A number of supplemental materials (fake Arkham Advertiser clippings, pictures of the Elder Thing city, and rubbings of the Elder Things' hieroglyphics, with the images of the Elder Things based on their appearance in Barlowe's Guide to Extraterrestrials) were included with the CD, to maintain the illusion that is was an actual recording of a real-life event.
Dark Adventure Radio Theatre: The Call of Cthulhu is a modern radio drama performed by the H. P. Lovecraft Historical Society, based on the short story "The Call of Cthulhu" by H. P. Lovecraft.
Dark Adventure Radio Theatre: The Dunwich Horror is a 2008 radio drama performed by the H. P. Lovecraft Historical Society, and based on the short story "The Dunwich Horror" by H. P. Lovecraft.