Summary: This week Libby Purves is joined by violinist Tasmin Little talking about a new BBC Four documentary about Vaughan Williams' Lark Ascending; filmmaker John Akomfrah on his new film 'The Nine Muses' which looks at the history of mass migration to post-war Britain using Homer's poem The Odyssey as a starting point; retired vet Dr Andrew Higgins who was posted to Oman in 1974 during the Dhofar War as one of the Royal Army Veterinary Corps to help win the hearts and minds of the local population; and Sir Stephen Waley-Cohen on the 60th Anniversary of the play, The Mousetrap.
