On the Guest List this week Anne-Marie Minhall talks to Keira Knightley and Sienna Miller who both star in the new movie 'Edge of Love' based on the life and loves of the poet Dylan Thomas....

Also on the show is the man behind the music to movies such as 'The Kingdom of Heaven' and the 'Shrek' films....Harry Gregson-Williams tells the Guest List what it was like to write the score for the latest instalment in the Chronicles of Narnia series...'Prince Caspian'