The programme exposed what we all probably knew that the culture inside the South Wales Police at that time was probably crooked to the point of probably being corrupt. It was interesting that a former senior South Wales police officer indicated that the procedure back in the day was to identify a possible suspect and fit the evidence around him. In other words they framed suspects.

However, it seems odd that they had confessions from people who claimed they were in the room at the time of the murder. How did they get that evidence, did such evidence exist, did they bribe those concerned etc? I await the next episode with interest.