A "thrilling" US soap drama will be soon available to stream from ITVX. Mistresses first began life as a 2008 British TV show on BBC One, starring Sarah Parish (Merlin), Sharon Small (Trust Me), Shelley Conn (Bridgerton) and Orla Brady (VisionQuest).The British series followed the lives of four female friends as they become involved in an array of complex and illicit relationships. The UK version of Mistresses saw its third and final season in 2010.