Sian Phillips

. She starred on That 70s Show from 1998 to 2001. She is also a leading light in Social, Welsh and Sexy (SWS), the London-based organisation for Welsh socialites. Her early appearances included a starring role on Charlie's Angels, and subsequent media attention led to her being featured on the cover of People, as well as later roles in The Beastmaster and A View to a Kill. In June 2000, she was awarded a CBE in the Queen's Birthday Honours list. She also appeared in television commercials for Clairol and Ultra Brite. She married and divorced Peter O'Toole after having two daughters by him and in 2001 she launched an autobiography revealing details of her tempestuous marriage to him. Born in Bronx, New York, on October 15, 1954, she studied acting with Lee Strasberg and Uta Hagen, and supported herself in New York as an Arthur Murray dance instructor.

She was born Jane Elizabeth Ailwen Phillips in Bettws, Carmarthenshire, Wales. Tanya Roberts, born Victoria Leigh Blum, is an American actress. Siān Phillips (born May 14, 1934) CBE, is a British actress.