| JAG | |
|---|---|
| Season 4 | |
 | |
| Starring | David James Elliott Catherine Bell Patrick Labyorteaux John M. Jackson Karri Turner Trevor Goddard |
| No. of episodes | 24 |
| Release | |
| Original network | CBS |
| Original release | September 22, 1998 – May 25, 1999 |
| Season chronology | |
The fourth season of JAG premiered on CBS on September 22, 1998, and concluded on May 25, 1999. The season, starring David James Elliott and Catherine Bell, was produced by Belisarius Productions in association with Paramount Television.