James Nesbitt stars as the maverick undercover cop, who has taken on the biggest job of his career so far. Murphy's nerve is tested when a fellow officer is killed.
G
Contains Flashing Images, Strong Language, Mature Themes, Sexual Themes and Violence
Murphy infiltrates the gang of known cop-killer Dave Callard.
Tommy gets involved with the McGeechan brothers, who need his help to reactivate assault rifles.
Tommy turns to fellow officer Jill Calder when Callard asks him for counterfeit Euros.
DCI Rees grows more determined to expose the relationship between Callard and George Garvey.
The operation builds up as Tommy gets involved in smuggling heroin into the country.
Tommy decides to make his move when Callard starts to destroy evidence.
