From the PBS website:
Death Comes to Pemberley to air on Masterpiece
A new adaptation of P.D. James' Death Comes to Pemberley, a continuation of Jane Austen's Pride and Prejudice, will air on MASTERPIECE in 2014. Matthew Rhys (The Americans, Brothers and Sisters), Anna Maxwell Martin (Bleak House), Matthew Goode (Birdsong), and Jenna-Louise Coleman (Doctor Who) will star as Austen's iconic literary characters: Fitzwilliam Darcy, Elizabeth Bennet, George Wickham, and Lydia Wickham.
I read about the filming the other day, and I was hoping!