Sylvia Anderson

Sylvia Anderson (1927–2016, England) Sylvia Anderson was a British television and film producer, writer, and voice actress, best known for co-creating iconic Supermarionation series with her husband Gerry Anderson. She provided the voice of Lady Penelope Creighton-Ward in the beloved series *Thunderbirds* (1965) and its film adaptations, and contributed significantly to the character design and development of the productions.