Alex and Mick investigate the case of a four year old boy found at the bottom of the harbor.

Alex and Mick chase a triple killer through the streets of Sydney.

Alex and Mick try to solve an old burglary and murder whilst battling a retired cop seeking redemption for years of humiliation.

Reilly is forced to cover up the murder of a criminal to save his family.

When a retiring cop is bashed and tied naked to a wharf, Christey sets out on a mission to recover his dignity. Further investigations reveals the police officer's attacker is picking his victims from the local newspaper; and Reilly asks Alex out on a date.

When constable Matthew Quinn takes the law into his own hands, he ends up in trouble with his girlfriend, local cops and Hawker; and, Christey, Alex and Reilly face quandry when they track a young woman on the run.

Distraught father and hard-nosed detective battle for supremacy when Jack Christey tracks his daughter after she's taken hostage by a prisoner on the run.

The Rats are caught off guard when they're ambushed on the harbor while transporting a wise-cracking prison inmate. When the getaway plans of the escapee and his girlfriend unravel, they take Christey and his daughter hostage.

Two halves of a body don't add up for Reilly and Alex. Hawker discovers the reasons behind the murder of Annie's father.

Hawker becomes an unwitting accomplice to murder when he tries to help a friend; and, a young street kid becomes the prime suspect when his pregnant girlfriend is found murdered.

A drug importing deal goes horribly wrong when a small time crim tries to implicate a notorious crime identity; and, a young woman appears claiming to be Christey's daughter.

A drug importing deal goes horribly wrong when a small time crim tries to implicate a notorious crime identity; and, a young woman appears claiming to be Christey's daughter.

A murder investigation leads Alex, Christey and Reilly to explore on-line relationships; and, Sykes dreams of becoming a detective.

Alex undercover partner, and ex-lover comes back into her life after a series of death threats and she must take a hard look at the people she trusts.

What appears to be a simple mugging of a homeless woman, leads the Water Police into a confusing murder case and a threat on Alex's life.

Alex personal life throws her off balance leaving Christey and Reilly to solve the brutal slaying of a security guard.

Quinn's attraction to a young woman lands him in hot water during a murder investigation.

While recovering from a gunshot wound, Reilly finds his missing wheelchair occupied by a mummified body.

Reilly's life is on the line when he backs a street kid suspected of murder.

Quinn and the Water Police are devastated when a young woman dies at the station; and, the detectives search for a kidnapped six year old girl.

Christey feels responsible when a grieving woman, who's brother was killed in an armed robbery, takes the law into her own hands and holds him and a suspect hostage.

Alex and Mick must stift through a maze of suspects and motives to solve the murder of Cosimo Luvece.

Detectives St Clare and Reilly investigate the murder of a restaurateur where their only witness is a ferocious dog.

Jack and Alex are lead round the mulberry bush by a smart alec killer while the ASIO operation comes back to haunt Sykes and Reilly.

ASIO enlists a couple of the Water Rats in a covert operation which causes Reilly to become the victim of an amorous spy and Sykes' love life gets him into very hot.

The detectives are devastated when their scepticism about a woman's paranoid claims lead to a tragic killing.

Alex deals with the consequences of sleeping with Matthew Grierson, as the protest against the Marina development continues. Blakemore's career is in jeopardy when she is investigated by Internal Affairs.

A former lover of Alex's becomes a suspect in a murder investigation and, after Helen Blakemore is forced to fire during an armed robbery, she finds her career on the line as Internal Affairs investigate.

Alex's belief in the innocence of a serial arsonist leads her close to a fiery death.

A power struggle within Charlie Driscoll's crime empire makes Christey a marked man.

Christey's gun is stolen from his house. An ex-con is found, shot dead by a police revolver and Christey is set up as the prime suspect for murder.

A torched yacht, two bodies, two men missing. Who is dead, who is alive and who did it?

The series resumes on a spectacular note with a helicopter crashing into an overcrowded pleasure boat. The fatality list is long but two survivors are trapped on the sinking craft unable to be moved. Meanwhile, on shore, Mary Coustas (without the Effie frightwig) is a troubled survivor and knows more than she is saying. There is a scramble for clues as the detectives Jack Christey and Alex St Clare track down the cause of the chopper's crash and ponder why the pilot has a bullet wound in his neck. It's a good yarn and the drama, as Tommy Tavita and his mates work to save the trapped souls, is tense.

Jack fights to save the life of an undercover cop, Alex St Clare whom he suspects is emotionally involved with her target.

Jack is forced into a deal with undercover cops when Detective Alex St Clare joins the rats and there is a conflict of interest in a murder investigation.

Friendships are tested when Mick Reilly's best mate becomes embroiled in a murder investigation.

Jack hands in his badge and turns vigilante in order to find Goldie's killer.

Jack believes he has discovered the identity of Goldie's killer, but his only clue may just slip through his fingers.

The surviving Rats swear revenge for their fallen comrade!

What starts as another ordinary day at the office ends in the death of a Goldie a much loved rat.

When a man is taken by a shark in the harbour, the water police uncover a complex web of embezzlement, a faked death, underworld connections and a bizarre betrayal.

Investigating the murder of a wealthy businessman and the apparent kidnap of his second wife, Jeff Hawker is reacquainted with a woman he once loved but lost to another man.

Goldie and Jack are kidnapped and hunted like animals by a murderer who sees his victims as prey.

When a young boy's dead body is found, Goldie and Jack have to prove who is responsible before an enraged local community exacts their own just on the main suspect.

While investigating the murder of a thief an his missing haul of black opals, Goldie and Christey stumble upon an unexpected love triangle.

Our two Aussie heroes, Rachel Goldstein and Jack Christey, investigate the theft of valuable art work from a harbourside property owned by a once famous madam, Sadie the Scissors.

A spate of armed hold-ups have Goldie and Jack chasing a robber dressed like a cowboy from the wild west.

A burning body is found floating on a sail board in the harbour; Jack Christey recognises the work of a killer who is still in jail; did Christey convict the wrong man?

Goldie faces every mother's worst nightmare when her son David becomes the victim of a brutal and vicious kidnapper.

A grisly case hits home when Jeff Hawker's wife, Gail, becomes the target of a vicious serial rapist and killer.

A woman claims her husband stabbed her and Frank and Goldie has to investigate the domestic dispute. After intervening in a dockside brawl, Tayler requests desk duty when she's unable to contain a suspect.

When Frank becomes caught in the middle of a siege, Goldie must use her negotiating skills to help him and the other hostages gain their freedom.

Goldie and Tavita investigates a serial murder, while Holloway is away in Melbourne for a job interview.

Holloway and Goldie investigate an extortion racket in Chinatown. Sykes and Hawker compete against each other in an 18th skiff race.

When a diamond broker's wife gets kidnapped, Rachel and Helen finds out the incident bears striking resemblance to the disappearance of his first wife seven years earlier. Dave McCall has to run the station in Hawker's absence, together with finding his runaway son and preventing his marriage from disintegrating. Teen pop sensation Milkshake film their latest music video in the harbor and the water Police are assigned to keep away the media. Emma Woods joins the dive team.

As the armed robbery gets closer, Holloway's undercover operation becomes more and more dangerous. Despite police's ongoing investigation, Les is granted bail and threatens to blow Frank and Louise's cover. Frank is forced to act as the getaway driver during the robbery but a sudden change of plans throws off the police surveillance unit and places Frank's life in jeopardy.

Franks temporary replacement, Jack Christey, attempt to board a boat to apprehend a teenager who has been in an armed stand-off with the Water Police, the boy panics, and in the ensuing confusion both he and Tayler are shot. Tayler's near fatal shooting prompts a reunion between Helen and her estranged brother.

A man's severed head is found in a gym bag washed up on a beach and Goldstein and Christey has to investigate. Tavita and Sykes' pursuit of a young boy comes under scrutiny when the boy disappears after diving into the harbor in an attempt to avoid the officers.

Holloway catches his old copper mate in a drug dealing operation that uses an ice cream boat as a cover. Tavita, Sykes and McCall respond to a robbery at the wharves and winds up in a bar brawl as they track down a number of stolen VCRs.

Chief inspector Jeff Hawker finds himself in the firing line when ballistic tests prove his gun was used to kill Vince Blake eight years ago. Goldie and Hawker work together to clear his name. Tavita finds himself in the middle of a dispute at the site of an archeological dig.

Kiwi Dave escapes from prison and makes it his personal mission to make Frank's life a misery.

When judge Moreton is found bound and gagged wearing nothing but fishnets and a g-string, Frank is intrigued to discover his arch nemesis, Terry Madigan is involved.

Goldie becomes the obsession of a mentally unstable woman. Sarah is a young woman obsessed by religious omens and controlled by an equally unstable lover. When Goldie risks her life attempting to save Sarah, a bizarre string of events follow. It becomes apparent that Sarah is toying with Goldie's emotions, and is also involved in a murder being investigated by Goldie and Jack. Tavita and Sykes investigate a fraudulent pet cremation contractor.

Frank Holloway is determined to clear Helen's name and nail Madigan for setting up the water police.

Frank and Goldie are caught in the middle as the Madigan and Formica rivalry gets personal. The rekindled romance between Frank and undercover cop Louise Bradshaw is short-lived when Louise is gunned down when caught in a shoot-out between warring drug dealers.

As Frank's life hangs in the balance he is forced to rely on his arch nemesis, Madigan, to survive.

When a passenger liner arrives in Sydney Harbor, Goldie, McCall and Sykes all find themselves in deeper than they imagined.

Dave McCall is sympathetic towards the wife of a suspected serial murderer...until Knocker gets proof that she was involved. Goldie tries to help a man found covered with blood hiding in a warehouse, only to find out he'll talk to no one but Holloway, who is still on sick leave.

Detectives discover two people who died of carbon monoxide poisoning, they suspect a connection to the activities of Asian gangs. Frank and Rachel gets help from an Asian crime specialist from Task Force Oak. Rachel and Knocker announce their engagement.

When the owner of an Import/Export company is blown up by a bomb down at the wharves, the detectives have to find out who is responsible. Frank wants to get better acquainted with the widow. Fiona Cassidy leaves the Water Police.

On a rain-swept early morning the detectives are called in to investigate when a distraught security guard shoots a robber escaping from the waterside warehouse.

Goldie and Frank go undercover in a restaurant to discover an extortionist's identification.

The body of a teenage boy is found in the boot of a car. There are similarities between this murder and that of another boy 13 months earlier. Holloway makes it his personal quest to find the killer, and he meets a beautiful crime scene officer, Caroline Cox (Mary Regan). Goldie has been denied access to her son, David, for six months, and she does everything to get to see him. Gavin Sykes (Brett Partridge) investigates a boat accident.

Inspector Webb is slow in coming forward with information on the death of Moira Randall as he doesn't want his affair with her uncovered. The Nemesis crew is kept busy by a group of drunken university students on Shark Island. Hawker tells Helen that he will apply for the post as Chief Inspector if Webb has to leave. He's surprised when Helen says she also will apply for it.

Harrison and the divers are called in when the body of a boy is found in similar circumstances to the other murdered teens. The detectives wonder if they arrested the wrong man.

Attending a bushfire at a coastal national park, the Nemesis crew notice bloodied tracks in the sand and find a man digging a body in a shallow grave. Harrison is called in to negotiate with a potential suicide. Frank and Brady investigates Harrison. Brady believes Harrison has something to do with the death of Kevin Holloway.

A charter boat with children on board explodes. The water police speed to the rescue, but are too late to save a 13-year-old girl. The hunt is on for the arsonist responsible.

A man is killed when a speed boat is deliberately driven into the back of his vessel. A friend who was with him at the time identifies the person responsible as a well-known crime figure and an old enemy of Frank's: Marty Miller (Peter Kowitz). Sykes takes part in a training course for police divers. Goldie and Knocker seem to get along very well, and a vietnamese cleaner, Thong, is found dead at the Water Police headquarter.

Frank is rushed to hospital after he is shot in an armed hold up. Chief Inspector Clarke Webb meets an old flame, Moira who gives interesting information about the robbers. John Harrison confronts Goldie's ex-husband about giving Goldie access to her son. Jeff Hawker investigates a boat accident.

Holloway finds a new lead on Kevin's murder after a young robber is caught with Kevin's missing gun.

A hostage is taken and there is a high speed car chase : Marty Miller makes a final stand against Holloway. Internal Affairs suspects Helen of selling information that led to an elderly woman's death. The accusations against Helen makes things bad between her and her lover Anne Harvey

Chris Kollias, the man Frank suspects of knowing more about his brother's death than he's saying, goes missing. It seems Frank will be forced to give up trying to find out what really happened the night his brother was forced over The Gap.

Knocker is finally caught in his own deadly web. Frank informs Goldie of Knocker's involvement in Kevin's death but she refuses to believe him until Brady shows her the evidence.

When a base-jumper's parachute fails and he plunges to his death, Jack Christey is sure his three friends filming the incident know more than they are letting on.

Sykes' hands are tied when his girlfriend is involved in a mysterious car accident.

Goldie realises how little control parents have over the lives of their children when she and Frank investigate the death of a 22-year-old girl at a party.

A ferry with Tommy on board collides with a large fishing trawler. Tommy tries to control the panic, risking his own life to help passengers escape before the ferry sinks. After the ferry disaster, Tayler unknowingly hands robbery proceeds back to a thief, Sykes looks into the life of his double who was killed in the ferry crash, and Goldie and Holloway try to ascertain who was at fault in the accident.

An abandoned ship arrives in Sydney waters from Thailand. It's a Marie Celeste-style mystery - except for a dog on board, some scorched bones and a heap of ashy remains.

After a shooting on a Harbour wharf, the Rats discover a love triangle of Russian immigrants and a Cold War in sunny Sydney.

Tonight Goldie and Frank are looking for the Iron Man's murderer. the body of a champion Iron Man is found dead. The forensic examiner says he died of a heart attack, his body full of steroids. Frank's younger brother Kevin Holloway (Jeremy Callaghan) and ""Knocker"" Harrison :sists Goldie and Frank on the investigation. Meanwhile, a rich businessman is arrested by the ""Nemesis"" crew for being drunk while in charge of a motor launch with a party of Koreans on board. Helen's former lover, Julie Haynes, pays Helen an unexpected visit and asks Helen for a favour.

A load of Scotch has been stolen from the wharves and a night watchman killed. Tommy's father is embroiled in a row with a rival fishing family. The water police investigate the death of a recreational diver and assume it was an accident, while the insurance company claims it was suicide.

Holloway is caught on film collecting an envelope containing a large amount of money that has been left in a waterfront warehouse. Internal Affairs accuse him of taking a bribe but Holloway explains that somebody has been leaving him envelopes all over town with tip-offs inside. This is the first time there has been money.

Rachel Goldstein and Frank Holloway investigate the disappearance of a teenage girl they believe has been murdered by her father. However, it is a race against time to find enough evidence to stop the man from leaving the country. Meanwhile the wife of the man who interviwed Clarke Webb on radio goes missing.

Frank and Goldie are whisked to a warehouse being used in the ongoing investigation into Kevin Holloway's disappearance. Goldie, Frank, Knocker and Brady search Pappas boat for narcotics. They suspect Pappas is involved in Kevin Holloway's disappearance. The boat crew accompany the Sheriff to a cargo ship that has docked.

When a young man is shot dead in a boatshed, Christey's overzealous actions causes the boatshed floor to collapse sending the body and any evidence into the harbor. When an ex-lover re-enters Reilly's life asking for his help. Christey accuses Alex of being jealous.

When a known drug-dealer is murdered, a member of an anti-drug group is suspected. However, when Reilly's ex-lover confess to the murder his faith is tested.

Alex confronts her prejudices when she thinks they have uncovered a ritual killing by a religious cult.

Jack is haunted by memories on the anniversary of Rachel's death. Coincidence forces him to hunt the woman many still hold responsible for Rachel's murder.

Wheelchair bound Charlie Driscoll makes her last great dash for freedom and Jack Christey is determined to stop her.