Documentary offering unprecedented access to the detectives and CSIs in the Specialist Crime Units of South Wales, following them as they deal with the most serious crimes from the first call-out to the crime scene and, ultimately, to court.
Overview：Documentary offering unprecedented access to the detectives and CSIs in the Specialist Crime Units of South Wales, following them as they deal with the most serious crimes from the first call-out to the crime scene and, ultimately, to court.
