Fidelis Morgan is an actor and an expert in Restoration comedy. Acclaimed for her stage plays, Pamela and Hangover Square, she also collaborated with Lynda la Plante on Channel 4's tense, psychological thriller Killer Net. She has written non-fiction studies of charismatic female figures from the 17th and 18th centuries, and contributed to the bestselling Virago anthology Wicked. In her first novel, Unnatural Fire, she combined historical interest with her lifelong passion for crime fiction.