A long time ago, the most notorious inmates of Alcatraz vanished without a trace, only to reappear in the present as pieces of a sprawling conspiracy. Now, a police detective, an Alcatraz specialist, and an FBI agent must join forces to hun…

The team found themselves compelled to revisit long-buried paths, to unravel a contemporary enigma, when a sniper began to prey on the vulnerable. The targeting of young lives demanded they confront the echoes of what had come before.

The reappearance of Kit Nelson, a chilling kidnapper known for returning his victims – after their deaths – has set the team on a desperate chase. This child killer, a figure from a dark past, presents a terrifying threat, and they must fin…

He returned from a past he shouldn't have touched, and now the present was unraveling. When his actions spiraled into chaos within the bank, Rebecca found herself with a desperate task: liberate him from the hostages before his true identit…

Guy Hastings, a former guard at Alcatraz, has resurfaced. A man of principle, he now faces a moral dilemma, compelled to perform actions that weigh heavily on his conscience. His return will inevitably bring him into contact with someone fr…

Hauser, Madsen, and Soto's pursuit of Paxton Petty, a former convict now deploying landmines in San Francisco's populated districts, necessitates a blending of old and new approaches.

Madsen and Hauser pursue Johnny McKee, a former inmate of Alcatraz and a killer known for his expertise in chemistry. They are in a desperate race against time to prevent him from inflicting further, terrible harm on unsuspecting people. Si…

Herman and Pinky Ames, the pair who so nearly vanished from Alcatraz in 1963, find themselves drawn back to the island in the present day, only to discover a disquieting alteration to the familiar landscape.

Sonny Burnett, a man harboring a darkness, resurfaced, his violent tendencies reignited during his time at Alcatraz.

Clarence Montgomery, a man wrongly convicted and imprisoned in Alcatraz, has emerged and resumed his life of crime. He remains, in the eyes of many, an innocent soul, yet now he perpetrates offenses.

Rebecca, Doctor, and Hauser embarked on the pursuit of Webb Porter, a serial killer whose musical inclinations had previously been an obscure element of his crimes; he had returned with a renewed and more brutal intensity since his last kno…

Doc and Rebecca draw nearer to a man who might hold the key to unlocking the secrets surrounding the recent surge in returning criminals. At the same time, Hauser’s findings beneath the halls of Alcatraz propel him closer to the heart of th…

With each revealed door, lives teeter on the edge, as Rebecca pursues the man who murdered her partner with relentless determination.