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:BoCo And The New Fights Of The Turntable Series #11 Episode #19
When BoCo is not allowed to take part in a discussion at the turntable, he plans to cause an accident with some trucks, but his plans had been failed. He is later is done helping the Diesels and wanted to become a really useful engine.