Season 4, Episode 6 Margin of Error
First Aired: October 16, 2006
Election Day brings out last-minute campaign tactics; Herc thinks he can catch Marlo red-handed; Colvin gets his first class of recruits; Omar's name echoes through the squad room, but McNulty is skeptical of the reason; Prez tries to keep Randy from heading down the wrong path; Namond is reluctant to become a breadwinner.
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- Premiered: June 2, 2002
- Rating: TV-MA
- Premise: A complex, impeccably acted crime drama set in Baltimore that follows the thread of a single police investigation, from the perspectives of both law-enforcement officials and the criminals they're pursuing. The Peabody-winning series was created by David S… (more)
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Here's how everything changed in "Chapter 6"