Michael Troughton was good enough to comment on my CGI model/animation of his father back in May 2011.
As from August 2013 Work has restarted on this project. I am currently working on a scene from episode 2, I hope to show this in a few months or later in the year depending on how long it takes. It will replicate the scene below as seen in this BBC Telesnap. Watch this space for updates!