Criminal Minds season 4
| Criminal Minds | |
|---|---|
| Season 4 | |
Season 4 U.S. DVD cover | |
| Starring | |
| No. of episodes | 26 |
| Release | |
| Original network | CBS |
| Original release | September 24, 2008 – May 20, 2009 |
| Season chronology | |
The fourth season of Criminal Minds premiered on CBS on September 24, 2008, and ended May 20, 2009.