2 seasons available
Kellerman returns to work and joins Lewis to go up against Luther Mahoney, who is a suspect in the death of a Korean store owner.
Lewis and Pembleton believe a wealthy woman's murder is linked to sibling rivalry; Cox investigates allegations of theft within the Medical Examiners' office.
Howard, Felton and Bolander are shot in an ambush; Pembleton copes with the pressure of being primary investigator on the case.
Pembleton learns Holton is guilty of the boy's strangulation but not the detectives' shootings; Felton copes with guilt and paralysis.
The detectives arrest a tenant in Holton's building for the shootings; Russert and Howard declare a truce.
N.Y. Detective Logan (Chris Noth) escorts a prisoner to Baltimore; Bayliss' evidence suggests a colleague killed the man suspected of shooting Felton, Howard and Bolander.
Giardello exposes a superior; Bolander and Munch suspect a grandson killed an old couple; guest Tim Russert.
A 16-year-old murder case is reopened when it is learned the wrong man is about to be executed.