ABCâs Ghost Train Fire expose is fascinating but flawed Weâre sorry, this service is currently unavailable. Please try again later. Dismiss Craig MathiesonFilm, music and TV critic April 14, 2021 â 11.10am April 14, 2021 â 11.10am Save Normal text size Advertisement The rise of the true-crime genre has reached saturation point. Seemingly every second Friday, Netflix debuts a new docuseries about an infamous crime or killer, while podcasts about an unresolved death are now ubiquitous. The true-crime wave has even reached the ABC, which recently aired the second season of Exposed, a documentary series that reinvestigates headline-making cases. The show is indicative of true crimeâs peculiar grip: it delivers both fascination and flaws.