Person of Interest

With Finch missing -- kidnapped in last season's finale cliffhanger -- Reese enlists Detectives Carter and Fusco to join the search for his friend on the second season premiere.

With the Machine's help, Reese (JIM CAVIEZEL) closes in on finding Finch (MICHAEL EMERSON) as he uncovers shocking details of Root's past.

Reese must protect the privileged daughter of a diplomat.

When The Machine gives Reese and Finch the number of a mob enforcer whose life becomes endangered, they must decide whether the killer's life is worth saving.

Reese covertly protects an investigative reporter.

Reese goes undercover in the suburbs.

When The Machine gives Reese and Finch the number of a brilliant surgeon, they are forced to seek help from an unlikely source.

The team find themselves spread thin when the numbers come up for both a husband and his wife (guest stars MARK PELLEGRINO and FRANCIE SWIFT). Will it be "til death do us part?"

When a New York City cab driver's number comes up, any one of his passengers could be involved in the impending crime.

While the FBI refocuses their efforts to catch "The Man in the Suit," Reese's latest POI becomes a personal quest after he learns that she's the sister of a soldier he knew.

Finch goes undercover as a high school substitute teacher to protect a teenage prodigy while Carter works against the clock to help Reese, who's imprisoned by the FBI.

Carter plays a dangerous game with the FBI as Reese is confronted by foes both old and new; and Fusco races to save the team's latest POI: supermodel KAROLINA KURKOVA.

Caught in the crosshairs of a former acquaintance orchestrating a massive act of cyber-terrorism, Reese is abducted. Now, the team must race to save his life before it's too late.

Reese and Finch struggle to maintain their anonymity while protecting a tech billionaire whose resources rival their own.

Reese and Finch find themselves surrounded by potential suspects when they infiltrate an upscale hotel to save a maid's (guest star MIA MAESTRO) life.

Reese and Finch encounter their most formidable POI ever (SARAH SHAHI) in an elusive and lethal female government operative who eliminates terrorist threats before they occur.

When the Machine gives out six numbers at once, Reese and Finch go on a hunt for a nameless and faceless murderer, during a severe storm.

Reese and Finch travel to Atlantic City to help an aging card sharp with no digital footprint and a background possibly tied to the Mob.

When the number of a tech executive comes up, the POI team must determine whether or not she intends to sabotage her own company from within.

When a medical luminary is poisoned, Reese and Finch have only 24 hours to find the person responsible; while Fusco's corrupt past catches up with him.

The countdown on a mysterious virus causes the Machine to malfunction just as Reese and Finch try to locate an elusive millionaire whose number is up.

In the second season finale, Reese and Finch team up with some surprising allies in a race to save The Machine from a familiar, nefarious entity; while Carter's at odds with HR.