The Lion, the Witch and the Wardrobe

The Lion, the Witch and the Wardrobe was a book by C. S. Lewis. The Eleventh Doctor and Amy Pond inspired its creation by giving Lewis a copy of The Professor, the Queen and the Bookshop. (DWM: The Professor, the Queen and the Bookshop)

The Eighth Doctor referred to "happening upon wardrobe adventures", a central feature in the book's plot. (EDA: EarthWorld)

It has been rumoured by the Daily Star that the 2011 Christmas Special of Doctor Who is based upon the Lion, the Witch and the Wardrobe