His autobiography, "Dear Me" (1977), was well received and had him describe his life (ostensibly his childhood) while being interrogated by his own ego, with forays into philosophy, theatre, fame, and self-realisation. From 1969 until his death, his acting and writing took second place to his work on behalf of UNICEF, for which he was a goodwill ambassador and fundraiser. In this role, he visited some of the neediest children and made use of his ability to make people laugh, including many of the world's most disadvantaged children. "Sir Peter could make anyone laugh", UNICEF Executive Director Carol Bellamy is quoted as saying. On 31 October 1984, Ustinov was due to interview Prime Minister of India Indira Gandhi for Irish television. She was assassinated on her way to the meeting.