The Best Episodes Written By Chuck Adamson

In court, Crockett refuses to identify an informant and spends more time in jail than the drug dealer he is trying to bust. Gina and Trudy infiltrate a prostitution ring. Gina is placed in a compromising position when they are suspicious that she is not a hooker.

Crockett tries to nail a psychotic murderer by thinking like his quarry, despite the fact that another cop using that tactic wound up in a psych ward.

An interpol agent arouses Crockett's interest --- and Tubbs' suspicion as they search for an international drug dealing assassin.

The squad is assigned to assist Robbery with a string of brutal home invasions. Castillo is concerned the officer in charge - who was Crockett's mentor - is mishandling the investigation and the two clash, leaving Crockett torn between loyalty and a resolved case.

Here we meet the three major players of the series: Lt. Mike Torrello, head of Chicago's Major Crime Unit(MCU); Ray Luca, a young hood about to make his mark on the underworld; and David Abrams, an idealistic public defender trying to bury his Mob-connected roots. As the story unfolds Torrello is working with to bring down members of Chicago's underworld while Luca is taken under the wing of Manny Weisbord; one of Chicago's most powerful crime figures. As events proceed Torrello and Luca each become aware of the other's existence. Torello realizes that there is a new player that he must bring down.