Season 2, Episode 21 Zero Day
First Aired: May 2, 2013
The Machine is affected by a virus that causes it to put out erratic numbers. Meanwhile, the team look for an elusive tech millionaire; and Detective Carter works to bring down Cal Beecher's killer, but her mission has unintended consequences.
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- Premiered: September 22, 2011
- Rating: TV-14
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- Premise: A presumed-dead ex-CIA agent and a billionaire software genius try to stop crimes before they happen. (more)