Simon Callow
From Tardis Wiki, the free Doctor Who reference
Simon Callow (born 13 June 1949[1]) played Charles Dickens in the Doctor Who television stories The Unquiet Dead and The Wedding of River Song and voiced Tree Lorn Acre Slitheen-Blathereen in The Sarah Jane Adventures television story The Gift. He was one of many names put forward for the part of the Eighth Doctor[2].