After nine years of fighting to win his freedom, it’s do or die for Aaron Wallace. As dangerous enemies lurk at Bellmore and Marie faces criminal charges for assisting Aaron…

Cousin Bobby is accused of being a snitch after being released from prison early, and Tray faces a formidable bully in his new girlfriend’s ex-husband, who is a cop.

Tray takes Shahzad to visit his old barbershop. Shay deals with Amira’s recent behavior problems.

When Lemond Bishop’s accountant is arrested, Diane and Alicia must determine if the feds are going after his drug money or legal business; Nick causes more trouble for Kalinda.

One of Red’s former associates, a crime lord, becomes the next target; Tom decides to confront Jolene.

Finch goes under cover to protect a youth who reminds him of himself; Carter goes on a dangerous mission for the FBI.

After Carter finds out Kem’s mother is hospitalized in Paris he decides to go there to tell Kem how he feels about her. Meanwhile, Ray makes a fatal error.

Casualties of a disaster flood the ER, which is short-handed because everyone is at Dr. Carter’s going-away party because he’s leaving the ER after 11 years. Dr. Pratt looks for…

Morris is named the new chief resident, which makes nobody really happy, except Morris. Meanwhile Luka and Sam are having communication problems, Carter gets a promotion Susan really wanted and…

Ray helps an old friend escape from her abusive father. Dubenko volunteers in the ER but can’t seem to handle a slow day. Abby and Kovac go baby shopping, while…

Ray helps an old friend escape from her abusive father. Dubenko volunteers in the ER but can’t seem to handle a slow day. Abby and Kovac go baby shopping, while…

Gallant impulsively asks Neela to marry her that exact day, she says I do but soon gets cold feet. Morris stands up to Weaver on a patients course of treatment….

Gallant impulsively asks Neela to marry her that exact day, she says I do but soon gets cold feet. Morris stands up to Weaver on a patients course of treatment….

Drama and Turtle go looking for Saigon on the day the record-deal’s supposed to be signed. Eric comes up with a project for Vince.

“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….

“Dope on the damn table.” – Daniels. The police turn up the heat on tracking down Savino, Wee-Bey and Little Man. Burrell orders Daniels to hit drug dealers for results…

“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…

‘You cannot lose if you do not play.’ – Marla Daniels. McNulty feels the heat when a witness who testified against D’Angelo is found murdered. Meanwhile, Greggs is given the…

“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…

“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…

“..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…

“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…

“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…

“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…

‘… when it’s not your turn.’ – McNulty. Baltimore homicide detective Jimmy McNulty gets into hot water and winds up assigned to a detail of narcotics outcasts charged with investigating…

‘Don’t worry, kid. You’re still on the clock.’ — Horseface Russell tells Sobotka the investigation is over, but, in fact, a port computer is cloned, and when a container goes…

‘They can chew you up, but they gotta spit you out.’ — McNulty Major Valchek gets back at Sobotka for the church gift fiasco, and a feud begins. Valchek ups…

“Don’t matter how many times you get burnt, you just keep doin’ the same.” — Bodie A wave of urban reform brings down the notorious Franklin Terrace public housing towers,…

After Green goes undercover to gather evidence on the gun dealers who murdered two detectives during a buy-and-bust, McCoy is able to connect the hit men to the attorney who…

The murder of a psychologist leads to a case involving a computer company that sells information and their responsibility in shielding their clients’ history in order to serve their needs.