"all in the game..." - Traditional West Baltimore. Every crew has weak links--including Avon Barksdale's. With the heat turned up in the high-rises, Daniels and McNulty turn to a higher authority in an effort to crack the case wide open. Season finale.
Role: Omar Little
"And then he dropped the bracelets..." - Greggs. With Wallace in custody, McNulty and Daniels try to figure out what to do with him in the months before he testifies. Sydnor and Carver track down one of Barksdale's stash houses, and Prez shows off his 'gift for the paper trail.' McNulty's estranged wife Elena takes desperate measures after learning that he had their kids follow Stringer Bell.
Role: Omar Little
"Maybe we won." - Herc. Barksdale plays an expensive game of one-upmanship with an east-side rival. Meanwhile, Herc and Carver take some cash off of Wee-Bey's hands, and Omar resurfaces with a bang.
Role: Omar Little
"Come at the king, you best not miss." - Omar. An unlikely source gives McNulty the tag of a car driven by Stringer Bell. Meanwhile, Greggs and Carver bust a congressional aide carrying dirty cash, but are forced to let him go. Omar earns his 'loose cannon' moniker.
Role: Omar Little
"A man must have a code." - Bunk. Tipped off by the wire, Greggs, Herc, Carver and Freamon make a bust, but the incident makes Avon and Stringer suspicious, leading them to close shop in the Pit. Meanwhile, Bunk and McNulty look for another witness in the Gant slaying and hunt a suspect known as 'Mr. Bird.'
Role: Omar Little
"..and all the pieces matter." - Freamon. When Rawls looks to make a premature arrest for three murders that are linked to D'Angelo and Avon Barksdale, McNulty and Greggs must argue for a delay in order to preserve the valuable wiretap gains they have made. Meanwhile, Wallace and D'Angelo struggle with their consciences after Avon pays them blood money.
Role: Omar Little
"..a little slow, a little late." - Avon Barksdale. McNulty's detail finally gets 'clone' pagers to track Barksdale and his gang, but nobody can crack the codes used by the callers. Meanwhile, Bell instructs D'Angelo on how to school his lookouts while simultaneously flushing out a possible snitch. Later, Carver and Herc find Bodie, but their interrogation doesn't turn up results.
Role: Omar Little
"It's a thin line 'tween heaven and here." - Bubbles. Greggs and McNulty try to get Hardcase to turn informant as arraignment begins for those caught in the raid. Barksdale places a bounty on the head of rival gang leader Omar. Meanwhile, McNulty takes Bubbles on a cultural field trip, and Herc and Carver try to track down Bodie.
Role: Omar Little
"The king stay the king." - D'Angelo. The early-morning 'field interviews' by Herc, Carver and Prez result in a minor riot, a boy losing an eye and some bad publicity for the department. On the other side of the law, D'Angelo teaches Wallace and Bodie how to play the game (chess) and later impresses Bell with his 'take' from the low-rises.
Role: Omar Little
When the yam the study group was growing for biology class is killed, Troy and Abed are on the case.
Role: Professor Marshall Kane
The study group struggles to incorporate a fellow classmate while working on a project for Professor Kane's class.
Role: Professor Marshall Kane
As Jeff tries to keep Pierce from rejoining the study group, Dean Pelton faces off with Vice Dean Laybourne for control of Greendale.
Role: Professor Marshall Kane