StingersSeason 32000 · 22 episodesEpisodes1Brilliant LiesA sassy new operative arrives at the Unit just as the group go undercover to entrap a gang of teenage thieves. However, a mistake leads to as kidnapping which places everyone in jeopardy.2Forced PerspectiveChurch goes undercover into the world of stolen art. When he discovers that the target is abusing his son, Church's repressed memories of his abusive father are triggered and he must grapple with conflicting emotions.3Which BankA well planned sting goes horribly wrong when Church infiltrates a criminal gang who are intent on robbing a very large bank.4Twisted SisterAngie's assignment is jeopardised with the unexpected arrival of her sister. Mac is faced with a crisis when she discovers that Danni is involved with a suspect.5Unplaced FavouriteDanni's future with the unit is on the line when her ex-boyfriend becomes the prime suspect in a horse-doping scam.6No Way OutHollister asks Mac for help to capture master bank robber, Marty Stockwell. Hollister wants revenge after Stockwell fatally shot one of his men. Church and Danni go undercover to bring Stockwell to justice.7Necessary ForceIn court, things go horribly wrong when the Magistrate dismisses the charges against Tony Howarth for shooting Bernie Rocca. Church comes under fire from Internal Affairs after he is accused of using excessive force to obtain a confession.8No Pain, No GainChurch becomes involved in a young boy's life after he catches him trying to steal his car. Meanwhile, Angie goes undercover to expose a dentist accused of malpractice.9HeartLineThree backpackers are murdered. Stone is sent in to investigate the suspect, Evelyn Leigh but he lets his emotions cloud his judgement - a mistake that could cost him his life.10Mob RulesMac and Church must infiltrate a neighbourhood residents group who are protesting the acquittal and return to the neighbourhood of a local teacher recently charged with the murder of a young student.11A Marriage to Die ForWhen Church conducts a sting on a bikie gang, a simple gun deal becomes complicated after Church is hired to do a hit.12In Too DeepThe undercover Unit face a psychological challenge when an operative loses his identity during a long-term assignment.13The Last HitChurch strikes up an unlikely friendship with a hitman after preventing his attempted suicide. He is drawn into the middle of a heated triangle with no simple solution.14Fine DetailsDanni learns the meaning of betrayal when she is forced to use an innocent to solve a murder.15Truly, Madly, DeeplyMacKenzie faces a dilemma when Detective Inspector Bill Hollister is revealed as a regular client at an illegal brothel.16The Good LifeDanni and the rest of the team are called in when a well-known career criminal turns Crown witness under unusual circumstances.17Second ChanceMacKenzie's past comes back to haunt her when her adopted brother is released from prison.18Every Move You MakeWhile working to exposed and armed robbery ring, Angie is stalked by an obsessed admirer. The stalker not only jeopardises Angie's sting, but threatens the security of the entire unit.19A Matter of TrustChurch must put his career on the line when an old Academy buddy is implicated in a homicide.20Spare PartsA personal favour from Church becomes a case for Undercover when an illegal organ-trading scam is exposed.21Organised CrimeThe Undercover Unit are assigned to investigate a five-year-old unsolved bank robbery with tragic consequences.22Something Old, Something NewMacKenzie and Angie face an internal Affairs investigation when an informant commits suicide.Season 1Season 2Season 4Season 5Season 6Season 7Season 8
