This season of NCIS kicked off with Ziva re-joining the team.

Next week's new episode, meanwhile, will focus on a controversy that arises surrounding this key member: she has a connection to a deceased Marine.

Watch the official CBS trailer for "Good Cop, Bad Cop" below:

[video url="http://www.tvfanatic.com/videos/good-cop-bad-cop-trailer/" title="Good Cop, Bad Cop Trailer"] [/video]

As always, we'll recap this hour in full soon after it ends. Visit TV Fanatic for the latest NCIS quotes, spoilers and photos.

For now, click on the following pics for an early look at a few scenes from the installment:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.