Dame Jane Elizabeth Ailwên Phillips DBE (born 14 May 1933), known professionally as Siân Phillips, is a Welsh actress, author and singer. Phillips was the daughter of Sally (née Thomas), a teacher, and David Phillips, a steelworker-turned-policeman. She is a Welsh-speaker and in the first volume of her autobiography, "Private Faces", she notes that she spoke only Welsh for much of her childhood, learning English by listening to the radio. She attended Pontardawe Grammar School and later read English and Philosophy at University College Cardiff, graduating in 1955. She entered RADA in LOndon, England with a scholarship in September 1955, the same year as Diana Rigg and Glenda Jackson. She went on to win the prestigious Bancroft Gold Medal for Hedda Gabler and was offered work in Hollywood when she left RADA. While still a student she was offered three film contracts, entailing her to work for an extended period of time in the United States; but she declined, preferring to work on stage instead. 시안 필립스(1933년생, Gwaun-Cae-Gurwen, Glamorgan, Wales) 는 배우로, 대표작으로 발몽, 이웍: 엔도 전투, 드림 호스가 있으며, 그 외에도 미드소머 머더스, 아가사 크리스티: 명탐정 포와로, 무언의 목격자, 토니상, BBC Play of the Month, Lewis, 첼시 디텍티브, ITV Saturday Night Theatre, 닥터 후, Tales of the Unexpected, 멋진 징조들, ITV Playhouse 등 다양한 작품에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2026년 Frank and Percy에 출연했다. 2025년 Richard Burton: Wild Genius에 출연했다. 2024년 Emperor: Rise & Fall of a Dynasty에서 Narrator 역을 맡았다.