Elena is forced to face the consequences of her past, as the team is put on the case to search for her former partner who went missing during an undercover sting.
| Title | Once Lost |
|---|---|
| Genres | Crime Mystery Action & Adventure Drama |
| Release Date | 2009-01-27 |
| Episode Runtime | 00 Hours 43 Minutes |
| Season Number | 7 |
| Episode Number | 13 |
| Production Companies | Jerry Bruckheimer Television, CBS Productions, CBS Studios, Warner Bros. Television |
