Season 4
8 episodes · first aired 2014-09-10
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | Superficial 2014-09-10 | DCI Murray has to choose between Janet and Rachel. When a photo of a young man in the boot of a car appears on Facebook, it looks like he is already dead. | 2014-09-10 | 8.0 |
 | 02 | Tough Love 2014-09-17 | Syndicate 9's new sergeant is thrown in at the deep end with a historical missing person's case. Janet shares a secret with Rachel - she wants a boyfriend. | 2014-09-17 | 7.5 |
 | 03 | Damaged 2014-09-24 | Janet goes on her first date. The murder of a gay man has all the markings of a hate crime, but why is his friend struggling to answer some simple questions? | 2014-09-24 | 7.4 |
 | 04 | A Matter of Rank 2014-10-01 | When a woman is found dead in a hotel room, the ads on a website might hold the key. Rachel enjoys her secret affair and Janet investigates speed dating. | 2014-10-01 | 7.4 |
 | 05 | Neglect 2014-10-08 | When an unconscious baby is admitted to hospital, staff are concerned that his injuries do not match his parents' explanation. | 2014-10-08 | 7.4 |
 | 06 | Professional Divide 2014-10-15 | Janet tries to mend Elise's broken heart. When a couple are murdered in their pub, enquires uncover unexpected family secrets. | 2014-10-15 | 7.8 |
 | 07 | Fatal Error 2014-10-22 | A body on the moors leads Janet and Chris to a shocking discovery. While Rachel and Janet harbour concerns about Gill's behaviour, their own actions come under investigation. | 2014-10-22 | 8.4 |
 | 08 | Lost Loyalty 2014-10-29 | The discovery of slaves on the Pritchard farm has turned a murder inquiry into a huge, multi-agency investigation. | 2014-10-29 | 8.4 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.