Lucy Prebble is a British playwright and screenwriter. She is the creator of the British television series Secret Diary of a Call Girl. She won the George Devine Award for Most Promising Playwright for her debut play The Sugar Syndrome in May 2004, followed by the TMA Award for Best New Play. Enron, her second play, won the TMA Award for Best New Play 2009 and was nominated for the Evening Standard Award for Best Play.