Joe Forbrich

Danny and Jackie investigate a murder at a diner, where a witness claims a uniformed officer fled the scene after shots were fired. Frank clashes with the mayor who wants to exploit 9/11 and terrorism to encourage new NYPD recruits.

Danny investigates a bungled bank robbery where one of the perpetrators is a former cop. Plus, Jamie gets a new partner, Luis.

The Reagans come up against an international drug lord when a decorated detective is kidnapped. Meanwhile, Len accompanies Jamie on a ride-along.

Mycroft comes to New York and asks Sherlock and Watson to assist with a case involving his former fiancee, and Sherlock struggles with Watson and Mycroft's relationship.

Peter and Neal work a forgery and money laundering case that leads them into two of the most iconic New York institutions, taxi cabs and jazz.

A crane collapse kills a man, and it may not have been an accident; a rift forms between Jack McCoy and Michael Cutter.