Richard Curtis, known to most for creating the popular Blackadder series starring Rowan Atkinson and for romantic comedies like Four Weddings and a Funeral has told The Sun that he will be writing a story for the 11th Doctor (Matt Smith).
Curtis, aged 52, revealed, "There will be a monster. And a famous historical figure will battle the monster." He can not reveal much more.
Some of speculated that the historical figure could be none other than Sir Edmund Blackadder himself. Though this is just speculation.