The complete fourth season of the US crime drama following ex-CIA officer John Reese (Jim Caviezel) as he attempts to put a stop to violence in New York City. The former agent works alongside billionaire Harold Finch (Michael Emerson) who, at the government’s request, created computer software that can detect forthcoming terrorist attacks. The programme also has the ability to predict other criminal activity but, after the government showed disinterest in this, Finch enlisted the assistance of Reese who now has to use the basic information provided to work out what will happen and prevent it from taking place. The episodes are: ‘Panopticon’, ‘Nautilus’, ‘Wingman’, ‘Brotherhood’, ‘Prophets’, ‘Pretenders’, ‘Honor Among Thieves’, ‘Point of Origin’, ‘The Devil You Know’, ‘The Cold War’, ‘If-Then-Else’, ‘Control-Alt-Delete’, ‘M.I.A.’, ‘Guilty’, ‘Q & A’, ‘Blunt’, ‘Karma’, ‘Skip’, ‘Search and Destroy’, ‘Terra Incognita’, ‘Asylum’ and ‘YHWH’.
The team has been forced to go underground to avoid being detected by Samaritan and Decima, leaving behind NYPD Detective Lionel Fusco (Chapman), the sole member of the team unaware of the Machine’s existence. Cut off from their resources and each other, the team must now find a way to lead unassuming lives while still protecting average citizens from the unseen dangers around them. In Season 4, the team must devise new ways to continue their work without being detected by Samaritan after they’re forced to take on new identities created by Root. Some, however, find it hard to ignore the Machine’s numbers, putting them all at risk of being seen by the rival Machine.