Colin Walker

When a stranger threatens Rollins and Carisi's lives, they suspect it's connected to a case they worked together.

To send a message to Pride, Baitfish murders someone close to the NCIS team, prompting a citywide manhunt for the elusive criminal. Dylan Walsh guest stars.

In the Season 2 finale, Jazz Fest takes center stage in New Orleans, giving Treme residents a welcome respite from a challenging year.

Antoine Batiste does a good deed, and a homeowner suspects Nelson Hidalgo's deeds may not be so good. Davis McAlary fails to sign Sugar Boy Crawford for his opera, but Delmond Lambreaux gets his father to sign up for assistance from New Orleans Musicians' Clinic. L.P. Everett learns that his headless skeleton was not always so.

Sonny rushes, but still misses the boat. Fats Domino tickles Davis McAlary's fancy and a few of the ivories. Antoine Batiste seeks reading help for Jennifer. Janette Desautel endures corporate hell. Toni Bernette and L.P. Everett get a witness. Desiree gets a new ally.

Lambreaux learns his cancer has spread; Delmond plays with Terence Blanchard in NY; Annie wins song of the year for 'This City'; violence strikes one of Batiste's students.