Rick Kelly

The BAU team heads to Yakima, Wash., after the remains of a dozen people are found along a creek bed. Also, they welcome new team member Stephen Walker (Damon Gupton), a seasoned profiler from the Behavioral Analysis Program of the FBI.

While investigating a mysterious death at sea, the NCIS team finds their own lives are in jeopardy.

When a woman finds her husband has been murdered, the ensuing investigation reveals that the victim may have been living a double life.

Stillman asks Rush and Valens to reopen the 1987 case of Philadelphia high school basketball star Herman Lester, who was stabbed to death hours after leading his team to the state championship. Lester's son, a current basketball phenomenon playing for the same school as his father, recently received a death threat.

Sam convinces Michael to investigate a robbery at a chic fashion house, but they quickly realize the world of design isn't always pretty.

Grissom and Willows return to help the CSI team solve a catastrophic case that paralyzes all of Las Vegas, on the special two-hour series finale.