The murder of a TSA agent leads the team to hunt down a killer who is using drug mules to exploit airport security checkpoints. Also, OA struggles to cope with the aftermath of the sarin gas exposure and the 10th anniversary of his army friend's death in Afghanistan.
| Title | Ghost from the Past |
|---|---|
| Genres | Crime Action & Adventure Drama |
| Release Date | 2022-05-10 |
| Episode Runtime | 00 Hours 43 Minutes |
| Season Number | 4 |
| Episode Number | 20 |
| Production Companies | Wolf Entertainment, Universal Television, CBS Studios |
