Was the mole finally revealed?
That was a key question on NCIS: Los Angeles Season 8 Episode 10 when the ongoing investigation took a turn after two men disguised as Sheriff's deputies were murdered in front of Callen's home.
Meanwhile on this addictive drama series, Nell visited an inmate who was withholding information on the department's leak, but who got the break of their career when they figured out something key to uncovering the truth?
Use the video above to watch NCIS: Los Angeles online to get caught up with the latest drama. You won't regret doing so!
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.