Seasons & Episodes
Season 1
4 episodes
E01
Episode 1
While investigating when a car is pulled from Strangford Lough, DCI Tom Brannick recognises the calling card of a serial killer from decades ago known as Goliath - one of whose victims was the detectives's wife. Despite opposition from old friend DCS Jackie Twomey, Brannick and partner DS Niamh McGovern break open the cold case in the hope that it will help them.
E02
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?
E03
Episode 3
Tom Brannick and Niamh McGovern launch a manhunt for Adam Corry who has disappeared in mysterious circumstances. Tori Matthews agrees to help Tom in the quest to identify Goliath, the legendary assassin who appears to be at large once again. As pressure builds on the police, Tom must confront the possibility Goliath may be one of his fellow officers.
E04
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.
Season 2
6 episodes
James Nesbitt
as DCI Tom Brannick
Lorcan Cranitch
as DCS Jackie Twomey
Charlene McKenna
as DS Niamh McGovern
Lola Petticrew
as Izzy Brannick
Chris Walley
as Birdy
Victoria Smurfit
as Olivia Foyle
Lisa Dwan
as Tori Matthews
Ian McElhinney
as Adam Corry
Michael Smiley
as Justin "Dinger" Bell
Jonjo O'Neill
as Ryan Savage
Susan Lynch
as Heather Pentland