Sinister BBC crime drama starring Gillian Anderson and Jamie Dornan about the hunt for a serial killer in Belfast.
Superintendent Stella Gibson (Anderson) leads the investigation as it closes in on Paul Spector (Dornan), a seemingly normal husband and father.
Ran for 3 series between 2013-2016 and earned a raft of BAFTA, National Television Awards and Irish Film & TV award nominations and wins.
Emmett J. Scanlan had a major role in all 3 series playing DC Glen Martin, one of the investigating officers. Laura Donnelly played Sarah Kay in the first series and Aidan McArdle played Sean Healy, Spector's defence lawyer in the third series.