David Tremaine is a journalist and author. His first book Rough Justice: The True Story of Agent Dronkers Captured by the British was published in 2016. His other books include The Beautiful Spy: The Life and Crimes of Vera Eriksen and Double Agent Balloon: Dickie Metcalfe's Career for MI5 and the Nazis.
As the middle of six children, Michael Langan quickly carved out his space in the group; he was the storyteller. Out in the real world, he would work in office and administration roles until he quit his job in 2020, deciding to become a full-time voice-over artist and a background artist in film and television productions.