Follow FBI agents as they search the streets of Washington DC determined to hunt down a gang of killers who have already murdered two FBI agents. S3/Ep3
When Seattle is struck by a wave of bank robberies the FBI is called in - but one thief continues to elude detectives, stealing millions - who is he? S3/Ep4
When a frail, old woman disappears and another elderly couple are murdered, the FBI investigates. Suspicion falls on a 16-year-old boy who has also gone missing. S4/Ep3
When a little girl is abducted the FBI race to locate their prime suspect - a drifter on parole for kidnapping children - but will they find him before it's too late? S3/Ep6
When the wife of a wealthy man vanished, an unusual ransom note provided clues to the captor - who turned out to be involved in one of his companies. S4/Ep5
When Shirley Russell doesn't report to work, her colleagues worry. A red stain outside her home arouses the FBI's suspicions and later disappears. S3/Ep7
A young political appointee enjoying an illicit affair with a wealthy married man disappears. What happened to Anne-Marie and how is her lover involved? S3/Ep2
When a 14-year-old girl runs away from home and disappears, her mother hopes the police can find her. Six months later, her worst fears are confirmed. S3/Ep1
The FBI follow a trail of kidnapping, drugs, hit men and murder after strangers claiming to be the FBI forcibly remove a 16-year-old from her home. S4/Ep1
A deadly sniper is flushed out by the FBI as he goes on a killing rampage targeting African-American men, holding the city hostage in the process. S2/Ep18
When a drugs turf war breaks out in Washington the police are also targeted. Can the FBI stop the gunmen executing officers, and help cops control a city under siege? S2/Ep17
The story of a hunting accident that turns into a murder-for-hire plot when a tip links a teen's murder to a man that kill his friends for a fee. S3/Ep16
Detectives are investigating a crime wave in Miami, but as they close in on the ringleaders, the case explodes into the bloodiest firefight in FBI history. S2/Ep13
Organised crime sweeps through Chicago leaving violence and corruption in its wake. Can the FBI weed out crooked officials and find the killer of an innocent woman? S2/Ep12
Learn how a new DNA-testing forensic procedure aided a kidnap and murder investigation in Pennsylvania after a woman and her infant son disappeared. S2/Ep11
The prime suspect in a murder is caught robbing a bank before being sentenced to life. His subsequent prison escape leads to a huge FBI manhunt. S3/Ep15
An armoured car robbery leaves a guard dead and another critically wounded. Learn how the FBI tracks domestic terrorists through the underworld. S3/Ep14
The chilling story of the Agofsky brothers, who abducted a bank president from his home, forced him to open the bank vault and threw him off a bridge. S2/Ep9
The disappearance of an armoured van seems like a professional hit but a tip leads agents to a bounty hunter, a former prison guard and a former cop. S3/Ep11
The decapitation of a young male leads police and FBI agents to a notorious cult, where agents convince a member to betray the charismatic leader. S3/Ep10
Following the search for serial killer, Christopher Wilder. Posing as a fashion photographer, he would lure his female victims to his Florida Estate. S2/Ep1
When Shirley Russell doesn't report to work, her colleagues worry. A red stain outside her home arouses the FBI's suspicions and later disappears. S3/Ep7
When a little girl is abducted the FBI race to locate their prime suspect - a drifter on parole for kidnapping children - but will they find him before it's too late? S3/Ep6
The story of the search for missing five-year-old Melissa Brannen, who disappeared from a party. Investigators suspected a man present at the party. S1/Ep10
When Seattle is struck by a wave of bank robberies the FBI is called in - but one thief continues to elude detectives, stealing millions - who is he? S3/Ep4
In an investigation of the rape and murder of at least ten women, the testimony of a survivor and forensic evidence led to the murderer's conviction. S1/Ep7
Follow FBI agents as they search the streets of Washington DC determined to hunt down a gang of killers who have already murdered two FBI agents. S3/Ep3
A young political appointee enjoying an illicit affair with a wealthy married man disappears. What happened to Anne-Marie and how is her lover involved? S3/Ep2
Trouble flares in Palmyra when a couple upset other sailors by shooting fish and chopping down entire coconut trees. Will their truce last, or take a deadly turn? S1/Ep5
After the sexual assault and murder of a woman and her two daughters, investigators begin forensic tests involving hair and fibre found at the scene. S1/Ep4
An investigation into the rape and murder of a woman on a Californian highway leads agents to discover that the chief suspect is a highway patrolman. S1/Ep2
Susanne and Half Zantop are found murdered in their home. With no trace of forced entry, the FBI Behavioural Science Unit investigates the crime. S7/Ep16
FBI agents and police track down a gang that specialises in armoured-car takedowns. As the robberies grow more violent, they launch a complex sting. S7/Ep15