Desc: Elgar's Enigma: Biography of a Concerto: Directed by Annie Goldson. With John Seymour, Jennifer Ward-Lealand. This film shows how the English composer Edward Elgar was moved to write his Cello Concerto in Em after his first great love, Helen Weaver, moved to New Zealand after their relationship ended. When Weaver's son was killed in France during WWII, he was moved to create this war requiem.