Blood in the Water
| Episode Number | 1 |
|---|---|
| Season | 19 |
| Aired | 2021-09-20 |
| Overview | As the NCIS team searches for Gibbs after wreckage from his boat is discovered, they find out he was tracking a serial killer with journalist Marcie Warren, who wrote an exposé on him. |
| Runtime | 43 minutes |
| Absolute Number | 0 |
| Finale Type |