Series 1, Episode 1

The Target

McNulty is charged with investigating drug lord Avon Barksdale's operation

Series 1, Episode 2

The Detail

A witness who testified against D'Angelo is found murdered.

Series 1, Episode 3

The Buys

D'Angelo teaches Wallace and Bodie how to play the game

Series 1, Episode 4

Old Cases

Greggs and McNulty try to get Hardcase to turn informant as arraignment begins

Series 1, Episode 5

The Pager

McNulty's detail finally gets 'clone' pagers to track Barksdale and his gang

Series 1, Episode 6

The Wire

McNulty and Greggs argue for a delay in order to preserve the valuable wiretap

Series 1, Episode 7

One Arrest

Bunk and McNulty hunt a suspect known as 'Mr. Bird.'

Series 1, Episode 8

Lessons

An unlikely source gives McNulty the tag of a car driven by Stringer Bell

Series 1, Episode 9

Game Day

Barksdale plays an expensive game of one-upmanship with an east-side rival

Series 1, Episode 10

The Cost

McNulty and Daniels try to figure out what to do with Wallace in custody

Series 1, Episode 11

The Hunt

The police turn up the heat on tracking down Savino, Wee-Bey and Little Man.

Series 1, Episode 12

Cleaning Up

With pay phones out of service, McNulty and Daniels tap Barksdale's office

Series 1, Episode 13

Sentencing

Daniels and McNulty turn to a higher authority in an effort to crack the case