Father Brown suspects an ulterior motive is at play when his old adversary Flambeau is incarcerated for murder.
Quest roles:
John Light(Captain Flynn / Hercule Flambeau), Callum Dixon(Flynn Hardwick), Daniel Adegboyega(Lenny Stamper), Eric Carte(Judge), Emma Pallant(Peggy Hardwick), Ian Reddington(Samuel Jacobs), Dylan Brown(Terry Mitchell), Mike Royce(Clerk)