Sylvia Anderson, the co-creator of Thunderbirds, who was best known for voicing Lady Penelope in the hit TV show, has died aged 88. The producer and writer devised the Supermarionation puppet series, one of Britain’s most fondly-remembered children’s TV shows, with husband Gerry Anderson in the 1960s. Her character in the science-fiction series — an aristocrat who moonlighted as an agent for the secret organization International Rescue — became known as much for her pink suit as her pink Rolls Royce, chauffeured by Parker the butler. …