The BAU meets their new section chief, Mateo Cruz, who, unbeknownst to them, shares a long work history with JJ. Cruz joins the team as they comb the streets of Baltimore for an unsub who leaves victims unable to communicate.
| Title | To Bear Witness |
|---|---|
| Genres | Crime Drama Mystery |
| Release Date | 2013-10-16 |
| Episode Runtime | 00 Hours 42 Minutes |
| Season Number | 9 |
| Episode Number | 4 |
| Production Companies | Touchstone Television, The Mark Gordon Company, Paramount Television, CBS Studios, Erica Messer Productions, ABC Studios, ABC Signature, Entertainment One Television, Lionsgate Television |
