A small girl riding a bicycle is killed by a hit-and-run car driver. For this case the Homicide team has the assistance of Det. Costello from Forensic.

Author Alan Farrow receives an anonymous phone call threatening his life if he does not stop publication of his controversial book.

Charles Butler returns unexpectedly to his car and is stabbed when he disturbs a thief. Homicide detectives come upon valuable evidence when the attacker's hat is found.

When Alan Taylor is murdered in the presence of his friend, blind man Harry Cooper, detectives are convinced the killer was known to Taylor. But what puzzles them is why the blind man claims he heard nothing at all.

When the body of public relations consultant David Armstrong is found at the bottom of a quarry, detectives suspect that his death is mysteriously linked with an affair he was having with an older woman.

A knife, blood on the floor, but no body is what detectives find when they investigate a report of murder at Jack Fitzpatrick's flat. Further enquiries lead to the 'Blue Moo' discotheque in St. Kilda.

A look through the rear window of their car makes a grisly start to a day for Margaret and Richard Evans when they discover a man's body lying in the gutter. Three possible suspects are questioned by the Homicide squad.

Tragedy hits a caravan park when John and Elaine Harvey, asleep in their caravan, are asphyxiated by gas. Detectives are confronted with a number of possible suspects, until a surprise turn of events reveals the truth.

A blast from a shotgun greets Carol Connor and Shirley Cross as they leave a kitchen tea party. Detectives are anxious to question a former boyfriend known to have threatened one of the girls. Sen. Det. Delaney voices his unhappiness about the deaths and sorrow he now has contact with - he finds this new aspect of police work pessimistic and gruesome, and considers resigning from the squad.

A series of brutal attacks on young women becomes a grim case when one of the girls is murdered. Since the method of attack in each case is similar, police believe the same man is responsible - until the attacks continue after they have caught the offender.

William Phillips is a neurotic old man irritated by young people and their lack of respect for older people. Soon he is being deliberately antagonized and this leads to violence.

Misfortune strikes the Carter family, and neurotic mother Valerie Carter is suspected of having beaten her daughter Jeanie to death because of a nightmare in witch she sees spiders crawling all over the girl.

Homicide detectives investigate a murder that leads to a dramatic abduction and a shotgun wedding by the killer.

Two schoolboys studying the stars with a telescope in a park on a dark night become part of one of the Homicide squad's most baffling cases.

On a deserted beach, an elderly couple discover the body of Mrs. Sandra Martin. This makes for a great deal of work for the Homicide squad, and Sen. Det. Barnes in particular, when they discover that Sandra had many lovers.

A letter bomb is put into Joe Maloney's letter box to kill him, but Det. Sgt. Bob Delaney picks up the bomb and takes it and Maloney's 6 year old daughter inside the house. The bomb explodes killing them both.

The death of an heiress begins a case with startling developments.

The shooting of a man at Spencer Street railway station seems a simple case, but becomes more involved as inquiries continue, and leads to a powerful man who takes a carefully calculated risk - and loses everything.

Following the discovery of a body in a lake, detectives investigate a computerised dating service. Policewoman Helen Murray risks her life by acting as a decoy.

A 21st birthday party with a tragic ending has a profound effect on a number of people - including Det. Sgt Barnes, who resigns after "cracking" under pressure.

Homicide detectives come up against some startling attitudes when a homosexual is bashed and killed. The victim's lover becomes a suspect when they find incriminating letters written to the dead man.

When Billy Day and his pregnant wife Daphne visit Melbourne to exhibit their prize bull at the Royal Agricultural Show, they accidentally become involved with some bank robbers.

A sudden spate of vicious attacks on lone women has the Homicide squad working round the clock.

Homicide detectives are baffled by the discovery of two bodies in the snow at the Mount Buller ski resort.

Some nasty remarks about Australian Rules football lead to what police believe is a nasty but simple bashing.

Angel Brewer, believed to be a simple country girl who moved to the city to be a model, is found dead in the bay. The case involves an investigation into prostitution, and shatters a father's illusions about his daughter.

Homicide detectives find there is more than meets the eye when three youths rape a young girl who claims one of them tried to kill her. Investigations get complex when one of the youths is missing, and police suspect his father killed him.

While investigating the murder of a petty criminal, the Homicide Squad faces opposition from his young son, who blatantly accuses his mother of the crime.

In an endeavour to better his life and provide for his wife, a factory worker is forced to resort to violence and crime.

Clarrie Lucas is a hard-bitten reporter who has seen it all. When his newspaper journalist mate Len Condon is shot dead, he attempts to solve the crime on his own.

Investigations take the Homicide squad to Tasmania after a milk bar proprietor and his wife are robbed and murdered.

When a cripple at a sheltered workshop is murdered, detectives discover a connection between the dead man and a recent art robbery.

Kenny Sutton murders his wife, steals some explosives and takes a hostage as he heads towards the city to stage his own fireworks display at the Moomba Festival.

When two young people are murdered, an old eccentric gives the Homicide squad a hard time and confuses their case.

An innocent birdwatcher leads the Homicide squad into the discovery of an illegal gaming house.

While chasing a truant schoolboy, a young policewoman comes across a torture chamber, and a case for the Homicide squad.

Because of the murder of a friend following a brutal attack, a young constable, a friend of Det. Deegan, is forced to choose between his marriage and his career.

When a callgirl is murdered, the Homicide squad enters the exciting world of boxing to investigate the case.

Homicide detectives discover more than gracious living behind the plush façade of a suburban estate. In the wealthy eastern suburbs a dentist is found dead on his sitting room floor and his wife and 14-year old son are missing.

A brother and sister are gunned down hours before they are due to fly out of Melbourne. A key, a missing fur coat, a NSW payroll robbery and two brothers in the second-hand business are central to the investigation.

A brutal killer and master of martial arts is on the loose, and the Homicide squad must get to him before more people get harmed.

The Homicide squad are confronted by an agonising puzzle when a TV actress stabs her husband to death.

Figure skater Heather Morton is strangled on deserted land near an ice skating rink. Detectives learn that Heather had loved and discarded many boyfriends, and many of these men hated her.

When a butcher's wife is found brutally stabbed to death her husband becomes the prime suspect.

When residents take action to stop redevelopment of their street, one of them is bashed so badly that she loses her baby. The father feels this is reason enough to take the law into his own hands.

The squad investigates the eerie death of a homosexual.

A farmer is killed by a hitch-hiker, and police suspect an itinerant surfer. Homicide detectives have a difficult task searching for the killer along Victoria's surfing coastline with its many communities and remote beaches.

A young man with a passion for motor cycles shoots his girlfriend and her parents when the girl's father objects to their relationship.

The owner of a theatre restaurant teams up with an old friend to get quick money for his ailing business, but murder interferes with their well-laid plans.

The Homicide squad are baffled when a girl commits a murder and then gives herself up.

The Homicide squad are baffled when what appears to be suicide turns out to have been caused by a unique form of murder weapon.

Murder on a lonely country road leads police to suspect that devil worship is involved.

When two gunmen terrorise migrant shopowners, Detective Deegan faces suspension for assault.

An armed robbery develops into murder when one of the two bandits panic, leading police on a trail of violence as they desperately try to escape.

Police start a frantic search when a girl is brutally attacked and another is found murdered in a girl's hostel.

An antique dealer is found murdered and the Homicide squad believe robbery was the motive until they discover threatening letters.

In the early hours of the morning a body is found draped over a wall in a park, and police suspect the motive was revenge.

When a wealthy businessman opens an office door, he triggers a booby trap and is killed in the explosions.

For the final case, a former member of the squad, now an Inspector, returns to help in the investigation of a massage parlour murder.