Where To Stream NCIS Los Angeles Season 9 Episode 17
The Monster
- Aired April 1, 2018
- 60 Min
- Rated 7.6
- Number 73 Of 323 Rated Episodes
While investigating a missing person's case, the team uncovers a killer who puts on shows for high-paying voyeurs. Also, Mosley assigns Callen as her partner on a joint ATF mission to apprehend someone from her past.