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Person of Interest S2E21 — Zero Day

9.4

Person of Interest•Season 2•Episode 21

Zero Day

9.4/10 · 5,157 votesMay 2, 201343 min

Ranked #2 of 22 in Season 2•+0.8 vs season avg

When a virus causes the machine to malfunction, numbers are issued irregularly; the team searches for an extremely elusive tech millionaire.

Directed byJeffrey G. Hunt

Written byDavid Slack, Amanda Segel

Previous episodeE20 · In Extremis Next episodeE22 · God Mode

Seasons5

Cast4

Jim Caviezel

Jim Caviezel

John Reese

Michael Emerson

Michael Emerson

Harold Finch

Kevin Chapman

Kevin Chapman

Lionel Fusco

Taraji P. Henson

Taraji P. Henson

Joss Carter

Crew3

Jeffrey G. Hunt

Jeffrey G. Hunt

Director

David Slack

David Slack

Writer

Amanda Segel

Amanda Segel

Writer

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Episode Summary

"Zero Day" is episode 21 of Person of Interest season 2. It scored 9.4/10 from 5,157 votes, ranking #2 of 22 episodes this season (season average 8.6). Directed by Jeffrey G. Hunt and written by David Slack, Amanda Segel, it aired on May 2, 2013.

Next: E22 · God Mode Best of Season 2