Marion Edwards is a current executive producer of Thomas and Friends for HiT Entertainment. Before her current contribution to HiT, she was nominated for a BATFA as the producer of Pongwiffy and a 25 minute animated adaptation of Harry Horse's "The Last Polar Bears". Until Season 15, Christopher Skala executive produced the series alongside Edwards. Karen Barnes assumed the position as executive producer in 2011 and is now working alongside Edwards.
In 2011, she was also nominated for the Beyond the Call of Duty Award for executive producer in children's entertainment.