Northern Irish police officer DCI Tom Brannick connects a suicide note with an infamous cold case with enormous personal significance.
Episodes
Episode 1
When a former IRA man is abducted, DCI Tom Brannick is forced to confront an assassin who haunts his past, in order to crack the investigation in the present.
Episode 2
Tom continues to search for Pat Keenan’s kidnapper, hoping they will lead him to Goliath. But is somebody leading him down a false trail?
Episode 3
Tom and Niamh launch a manhunt for Adam Corry, who has disappeared in mysterious circumstances. Tori Matthews agrees to help Tom in the quest to identify Goliath, but as pressure builds on the police, Tom must confront the possibility Goliath may be someone close to him.
Episode 4
Tom Brannick enlists the help of Heather Pentland to find out what Jackie Twomey knows about Goliath. Tori Matthews and Tom's daughter, Izzy, put pressure on Tom to get to the truth. With lives on the line, Tom must unmask Goliath before it's too late.
Top Cast
James Nesbitt
DCI Tom Brannick
Lorcan Cranitch
DCS Jackie Twomey
Charlene McKenna
DS Niamh McGovern
Lola Petticrew
Izzy Brannick
Chris Walley
DC William 'Birdy' Bird
Victoria Smurfit
Olivia Foyle
