In the 1980s he wrote In Search of My Father: A Portrait of Leslie Howard, a biography covering the career and mysterious death of his father, whose plane was shot down over the Bay of Biscay on 1 June 1943. His conclusion (which remains in dispute) was that the Germans' goal in shooting down the plane was to kill his father, who had been travelling through Spain and Portugal, ostensibly lecturing on film, but also meeting with local propagandists and shoring up support for the Allied cause.