NCIS: Los Angeles has truly come into its own and soared in popularity this season, with the chemistry between the three terrific partnerships a major reason why.

Sam and Callen. Kensi and Deeks. Eric and Nell.

All managed by Hetty and all featuring a unique dynamic, seamlessly blending their expertise as agents with healthy doses of banter, they make NCIS: LA a joy to watch.

Last week's episode, "Personal," was a classic example of how the Deeks-Kensi tandem has evolved. Here's a little CBS feature on all three of the dynamic duos...

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