 Singleton-Turner also directed 1991's "Watt on Earth".In 1996, he directed "The Demon Headmaster", arguably his best-known work, short-listed for BAFTA, the RTS and the Prix Jeunesse in 1997.His other works include "Gruey" & and "Gruey Twoey" by Martin Riley, "Happy Families", "Mortimer and Arabel", "The Wild House" and CITV's "Welcome to orty-Fou" for Carlton Television.