Swan Song
| Episode Number | 23 |
|---|---|
| Season | 8 |
| Aired | 2011-05-10 |
| Overview | After new evidence reveals that the Port-to-Port killer has infiltrated the agency, the NCIS teams chase every lead in a race to track him down. |
| Runtime | 45 minutes |
| Absolute Number | 185 |
| Finale Type |