Mania:

Back in London after a dramatic trip to North America, Doctor Alexander Gregory finds himself without an occupation while he awaits the all-important decision of the disciplinary panel at Southmoor Hospital. That is, until he witnesses the death of a famous actor, live on stage during the opening night of King Lear. When the police rule the death suspicious, they call upon the elite services of Gregory and his partner in criminal profiling, Bill Douglas.

Hysteria:

Recently returned from his last case in Ireland, elite forensic psychologist and criminal profiler Dr Alexander Gregory receives a call from the French police that he can’t ignore. It’s Paris fashion week and some of the world’s most beautiful women are turning up dead, their faces slashed in a series of frenzied attacks while the world’s press looks on.

Bedlam:

Fresh from a high-profile case in the Paris fashion world, elite forensic psychologist and criminal profiler Dr Alexander Gregory receives a call from the New York State Homicide Squad. The wife of a notorious criminal has been admitted to a private psychiatric hospital and can no longer testify in his upcoming trial. Without her, their case will collapse but, amidst reports that the staff are as unpredictable as their patients, who can the police trust?

Impostor:

After an elite criminal profiling unit is shut down amidst a storm of scandal and mismanagement, only one person emerges unscathed. Forensic psychologist Doctor Alexander Gregory has a reputation for being able to step inside the darkest minds to uncover whatever secrets lie hidden there and, soon enough, he finds himself drawn into the murky world of murder investigation.

Panic:

When a senior Metropolitan Police officer and High Court judge die in quick succession, criminal profiler Doctor Alex Gregory is convinced their deaths are linked to the most shameful case of his career: the notorious wrongful conviction of Carl Deere, an innocent man found guilty of a series of heinous murders perpetrated by the ‘Soho Killer’. Four years later, released from prison and with his record wiped clean, Deere is an invisible spectre with a new name and a new face. But, as Gregory knows only too well, the past isn’t easily forgotten, and revenge can be a powerful motive―even for an innocent man…

Amnesia:

After a nationwide manhunt for notorious felon Carl Deere left two women hospitalised in a critical condition, clinical psychiatrist and criminal profiler Doctor Alexander Gregory is left heartbroken. Both are special to him: one is his new friend, Detective Chief Inspector Ava Hope, and the other is the woman he loves, Doctor Naomi Palmer. However, there’s something he doesn’t know…