Sylvia Anderson first episode of a series then sharing the work according to their strengths. Gerry tended to specialise in special effects and hardware, and Sylvia in character, voices, costume, dialogue, and plotlines. In this way, Anderson contributed plot development and voice work for a series of half-hour shows including "Supercar", "Stingray" and "Fireball XL5". However, she felt the half-hour format was insufficient to fully develop characters and stories, and she persuaded the team's TV producer Lew Grade to extend their shows to a full hour. In the early 1960s, the Andersons co-created the series "Thunderbirds", and Sylvia created the characters. She
Gerry Anderson Anderson was working with Daniel Pickering and Annix Studios on a new project named "Christmas Miracle", a children's CGI animated feature. In June 2012 it was publicised that Anderson had been diagnosed with Alzheimer's disease. Anderson died in his sleep on 26 December 2012 at the age of 83 after a diagnosis of dementia. The news was announced on his son Jamie's website, who wrote, "I'm very sad to announce the death of my father, Thunderbirds creator, Gerry Anderson. He died peacefully in his sleep at midday today (26th December 2012), having suffered with mixed dementia for the past few