The NCIS: Los Angeles team hunts for an elusive international killer with the ability to transform personas - a "Crimeleon" if you will - next week. As if that weren't enough, he's got one team member in his sights.

I'm going to kill you, soon.

With Assistant Director Granger critiquing their every move, the team must track down the chameleon-like killer who has evaded law enforcement agents, including their very own G. Callen, across several countries.

Callen finds himself in harms way every week, but he doesn't often face threats so direct. How will he respond? Read our NCIS: LA review from last night and take a look at next week's teaser below ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.