Simon Spencer (born 26 June 1959 in Clacton-on-Sea) was the producer and showrunner for Thomas & Friends from 2003 until 2008. He replaced Phil Fehrle when HiT Entertainment began producing the show. He also wrote six episodes for the show and served as a creative producer for The Birthday Express.
Thomas & Friends:Percy's Best Behavior Series #21 Episode #4
Percy begins to think he's not really good at anything, and smart Thomas worries that he's boring. Their attempts to be more like each other confuse everyone else. Percy Always Thinking About Wanted To Start Our Best Behavior, So That He Wanted To Be Really Useful.
