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Nikki getting herself arrested and locked in jail for the night was a surprise and Harry getting the cold shoulder from the local coroner was understandable as he first thought he was responsible for his death but Peter being responsible for the water pollution wasn't a surprise

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Who would of thought investigating the suspicious death of one Stephen would leads to Leo being accused of falsifying the post mortem and the replacement insurance investigator is like a dog with a bone

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Leo being assaulted outside his home and left in a coma was a surprise and David Levin's death did look like Rebecca was responsible but evidence leading back to David who framed Rebecca before committing suicide or did he which was an interesting twist and the fact Harry was sleeping with Rebecca made thing awkward

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Nikki and Harry giving conflicting evidence was a first but with some blood seems to have been cleaned from the wall did make it look suspicious

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The young policewoman being responsible for making the void when she slipped on the blood and touched the wall to steady herself was an interesting revelation but finding out Tom killed his first wife and looks like his daughter killed his second wife before committing suicide

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Ruth falling to her death from a squat in a high-rise block was tragic and with Leo believing that she was murdered unlike D.I. Neill was interesting as her fall covered up she was shot but Phil telling his girlfriend Danielle that he is an undercover cop doesn't make much sense at the moment

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Phil and Carmody going on the run after it looked like Phil killed Danielle was strange but Phil still pretending he is an undercover cop right to the end made him look insane and Harry discovering that his father was a bully and drove his mother to having an affair came as a surprise

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Nikki and Harry being trapped in the school  classroom with some students while the gunman goes on the rampage would be scary especially after seeing the police officer getting shot outside the door

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I thought Harry was right to suspect that Scott the injured gunman was shot by another person and Nikki treating the who we thought was other gunman not knowing who he is was interesting as it turned out Scott was the ringleader when an on-line video was released

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Nikki uncovering the grave of five activists while in South Africa thanks to a now imprisoned official from the former regime was interesting and Leo trying to help the young girl who had requested asylum in the UK was sad as he arrived in South Africa only to learn that the young woman had been deported

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Setting the girl on fire to make an example to the others was sickening but Leo getting a text from Kudzai using a phone of an official at the home office did make Leo wonder as she thought she was safe but it is really a brothel, Nikki realizing Anton has not been honest with her was sad

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Three deaths in one night and in the same ward would be suspicious especially after the doctor's melt down outside while they were all smoking and drinking but suicide by cop didn't help

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Nikki getting arrested for shop-lifting was a surprise and Naomi being there was a little convenient but her being the killer started to become obvious

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Leo believing the girls body found on the Yorkshire moor was Jodie Fisher was understandable but visiting Karl Bentley in prison was surprising and a second murder means there is another killer

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Carol's husband Bill snapping and attacking a journalist was interesting as it revealed his bad temper and also matched the injuries of the girl from the Yorkshire moors but finding out it was the son who was the killer was a surprise as I thought it was the father, Harry baby-sit the teenage son of an irresponsible old college friend was troubling

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The way the Lieutenant was behaving he looked like he might of been suffering from PTSD but suspecting foul play when Lockfield is shot to look like an apparent suicide was interesting as the wife rang the dead girls mobile

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Both deaths being linked to Danny's death was interesting  as Cat was his girlfriend and and the Lieutenant was with Danny when he was killed but the CCTV evidence from the bus showing that Cats' death was due to a bizarre accident was tragic and the Lieutenant being killed to stop him from talking was diabolical

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What a start with Harry running covered in blood and as we had no idea why he was running was bizarre and going to Budapest to do a second autopsy on Sofi,a pregnant Romanian prostitute drowned as it was at the request of Anna Sandor,a lawyer committed to women's rights who he knew but the body being quickly cremated was a surprise and Anna being killed explained the blood at the start and I cant believe the ending with Harry being killed

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Harry being alive was a pleasant surprise and how he planted his belonging to stop them coming after him was impressive and I thought the cop was corrupted but nice conclusion

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Nikki and Harry being called to the Dutch Embassy after a gunman killing three people,including police constable was interesting as the ambassador was obviously hiding something