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
Beth Anderson (singer) for Limahl's No. 1 hit "The NeverEnding Story", the theme song for the 1984 eponymous film, though she was not credited as a featured artist. Her lyrics were recorded in America separately from Limahl's and accordingly she did not appear in the music video. One of Limahl's back-up singers, Mandy Newton, lip-synced Anderson's lyrics for the music video. Limahl and Anderson only performed the song together on a few occasions, including on the TV series "Solid Gold" and "American Bandstand". Anderson also performed the songs "Just Imagine (Way Beyond Fear)" for the 1984 film "Thief of Hearts" and "Angel Baby"