Who wrote the 2007 British television film "Coming Down The Mountain" and authored a 2003 mystery novel based on Arthur Conan Doyle's short story "Silver Blaze"?
Coming Down the Mountain Coming Down the Mountain is a 2007 British television film which was shown on BBC One, written by Mark Haddon (author of "The Curious Incident of the Dog in the Night-Time") and directed by Julie Anne Robinson. The television film was based on a radio play also written by Haddon.
The Adventure of the Abbas Ruby "The Adventure of the Abbas Ruby" is a Sherlock Holmes mystery by Adrian Conan Doyle, the youngest son of Arthur Conan Doyle, the Sherlock Holmes creator. The story was published in the 1954 collection, "The Exploits of Sherlock Holmes".