
12 集
Towers of Silence Part 1 - 1

Towers of Silence Part 1 - 1
Boyd is finding it hard to find a replacement for Mel and so, in the meantime, DS Andrea Stephenson is drafted into the team.
Towers of Silence Part 2 - 2

Towers of Silence Part 2 - 2
The team are finding it extremely hard to come to terms with Mel's death, and finding a replacement is proving to be a heartbreaking challenge.
Black Run Part 1 - 3

Black Run Part 1 - 3
Ex-cop Eddie Vine mysteriously invites Boyd to visit him in prison, where he is serving life for murdering his partner and best friend, Tom Pallisser.
Black Run Part 2 - 4

Black Run Part 2 - 4
Boyd is tormented by the possibility that he has made a grave error, and is forced to delve into his past and examine his conscience.
Subterraneans Part 1 - 5

Subterraneans Part 1 - 5
A millionaire businessman is found dead one year after he disappeared.
Subterraneans Part 2 - 6

Subterraneans Part 2 - 6
The team discover that the motive for the murders was to prevent the truth of the killer's secret life from reaching his wife.
Straw Dogs Part 1 - 7

Straw Dogs Part 1 - 7
Grace is called to give evidence at the appeal of Tony Green, whose arrest and conviction thirty years earlier was her first case.
Straw Dogs Part 2 - 8

Straw Dogs Part 2 - 8
The team finally get a break when they trace the killer through Green's former cell mate, who turns out to be one of Grace's fellow professionals.
Undertow Part 1 - 9

Undertow Part 1 - 9
The team are convinced that a man about to be released from prison is actually a killer, but they need the evidence to prove it.
Undertow Part 2 - 10

Undertow Part 2 - 10
The team fails to amass enough evidence to link Hunt to the killings ahead of his release, so Boyd has him followed as a pre-emptive measure.
Cold Fusion Part 1 - 11

Cold Fusion Part 1 - 11
New DNA results reveal that the man who was convicted of murdering two anti-nuclear campaigners in the 1980s wasn't the real killer.
Cold Fusion Part 2 - 12

Cold Fusion Part 2 - 12
The anti-terrorist squad has Boyd's HQ under lock-down, and the team is quarantined until the substance that affected Felix can be identified.















