Returning for a second series, Suspect No 1 offers unparalleled access to a Police CID unit – following detectives from Norfolk Constabulary as they try to distinguish truth from lies and build cases against those responsible for serious crimes.
Following the detectives’ relentless efforts to progress some of their toughest cases from suspicion to sentencing, the series reveals the painstaking investigative process– from gathering robust evidence to confronting their suspects face-to-face in the interview room.
The first two episodes were watched by an average of 1.85m achieving an 8.5% share – with a high of 2m and a 9.5% share.