At The Mountains of Madness tells the first-person tale of geologist William Dyer, a professor from Miskatonic University in the USA. He writes to disclose hitherto unknown and closely kept secrets in the hope that he can deter a planned and much publicized scientific expedition to Antarctica. For he has been there and seen the unimaginable horrors that lay beyond the mountains. At The Mountains of Madness was written by H.P. Lovecraft in 1931, originally a serialised story published in Astounding Stories magazine in the US. While considered by fans to be part of the Cthulhu Mythos stories that H.P. Lovecraft is most famous for, some academics argue that the author was actually demythologising much of his earlier work. Whichever it is, the story is massively popular, and there are talks of a movie adaptation by Steven Spielberg and Guillermo Del Toro in the offing. This 2010 adaptation comprises 5 episodes, originally aired on BBC Radio 4 Extra, and offered here in exclusive EXTENDED EDITIONS. You will find an additional 30 minutes of terror-filled audio within these five episodes!