The Wire Season 1 Episode 1

During the trial of D'Angelo Barksdale, a mid-level dealer accused of murder, the prosecution's star witness recants her testimony, resulting in a not guilty verdict. After the trial, Detective McNulty explains to Judge Phelan how he suspects the Barksdale crew for a line of related murders. After the judge contacts McNulty's superiors about this revelation, McNulty is taken to task for his indiscretion. Meanwhile, D'Angelo's free to return to work, but discovers he's been demoted to street level deals.