'NCIS: Los Angeles' Sneak Peek: Someone From Deeks' Past Returns (PHOTOS)

Meaghan Darwish

If you thought last week's NCIS: Los Angeles episode "Hit List" was crazy, just wait until this week's "Pro Se" dredges up someone from Deeks' (Eric Christian Olsen) past!

Tiffany Williams (Paulina Olszynski) returns Sunday, but why? The return marks her first episode since Season 7's "Internal Affairs," when Deeks was interrogated over the murder of his former partner on the force.

Eric Christian Olsen Talks Marty Deeks' Future on 'NCIS: Los Angeles'See Also

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Fans have expressed concern over what's to come for the actor's beloved character.

Fans will have to wait until October 28 to find out the real reason for her visit, but in these sneak peek photos, we can deduce that she's in some kind of trouble based on her blue jumpsuit and the courtroom setting. And it seems like the team, including Callen (Chris O'Donnell), Hanna (LL Cool J), and Kensi (Daniela Ruah) along with Deeks, are ready to help in anyway they can.

Click through the images above to see for yourself!

NCIS: Los Angeles, Sundays, 9/8c, CBS