Next Tuesday on an all-new episode of NCIS: Los Angeles, the team heads to the beach to figure out the potential link between a surfer, an online video that's raising eyebrows and a dead Navy scientist.

Meanwhile, as Callen and Sam investigate the victim's intelligence connections, Deeks and Kensi go undercover to catch their suspects and make some waves ... in more ways than one, we're assuming.

Check out our NCIS: LA review from last night, then watch the "Skin Deep" promo below:

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