Alcatraz

Decades after the inmates of Alcatraz vanished under mysterious circumstances, they reappear in the modern day, embroiled in a larger conspiracy that prompts a police detective, an Alcatraz expert, and an FBI agent to join forces in tracking them down.

A sniper's attack on young victims prompts the team to investigate by revisiting historical events connected to the case.

A child killer with a chilling history of returning victims' bodies to their homes resurfaces, forcing the team to work urgently to stop him before another life is lost.

A bank robber from the past resurfaces, causing complications in the present, forcing Rebecca to extract him from a hostage situation before his identity is revealed.

Guy Hastings, a former Alcatraz guard, returns and finds himself caught in a difficult situation as he is pressured to carry out questionable actions. He soon encounters someone from his past, forcing him to confront old connections.

Hauser, Madsen, and Soto investigate former inmate Paxton Petty, a landmine bomber who has reappeared and begun planting explosives in San Francisco. They draw on past tactics to confront his current threat.

Madsen and Hauser pursue Johnny McKee, a dangerous former Alcatraz inmate and chemist, as they work to stop him from carrying out a large-scale poisoning. At the same time, new revelations about Madsen's grandfather begin to surface.

Herman and Pinky Ames, notorious escapees from Alcatraz in 1963, mysteriously reappear in the present and discover the prison is no longer abandoned.

Sonny Burnett, a man known for his violent behavior during his time at Alcatraz, resurfaces, raising concerns about his dangerous past.

Clarence Montgomery, once known as Alcatraz's only innocent inmate, has reappeared and is now involved in a series of criminal activities.

Rebecca, Doc, and Hauser pursue the return of Webb Porter, a musically talented serial killer from 1963 who reemerges with increased violence.

Doc and Rebecca investigate a suspect who might uncover the source behind the criminals returning to the present. At the same time, Hauser uncovers new clues beneath Alcatraz that move him closer to the mystery's core.

Rebecca becomes determined to find the man responsible for her partner's death, leading to dangerous confrontations and the uncovering of hidden truths.