Sylvia Anderson

From Wikipedia, the free encyclopedia. Sylvia Anderson (née Thamm), born 25 March 1937 (age 74), is a British voice artist and film producer, most notable for collaborations with Gerry Anderson, to whom she was married from 1962 to 1975. Though co-creator and co-writer of some of their productions through the 1960s, Sylvia's main contribution was the development of realistic characters that viewers could identify with and become involved with.