It won't be on BBC America until May 2012 but it has landed in the UK. Love that they are doing Hound of the Baskervilles (with the twist being that Baskerville is the name of a military lab of some kind, well played). Have to say the Dr Moriarty character always been the least favourite of mine, wonder how this one plays out. Anyhow, a million clips and trailers out there. A few above.
The Arthur Conan Doyle stories themselves are mostly short 20-pagers. Perfect commuter reading territory. Many free in Amazon's Kindle store or via Gutenberg Project.