"NCIS: Los Angeles" Season 8 Episode 11, titled "Tidings We Bring," will bring back Anna Kolcheck, played by Bar Paly, in the midseason finale of the show. On other details, the fall finale will pick up from the previous episode and will continue with the story's mole hunt on a cyber-crime related case.

Daniela Ruah's Kensi Blye continues her miraculous recovery despite rumors of the said actress leaving according to Jobs & Hire. Meanwhile, Kolcheck will appear in the Christmas Special episode of "NCIS: Los Angeles" to spend the holiday season with the team together with her love interest, Chris O'Donnell's G. Callen.

According to Spoilers Guide, the official synopsis of "NCIS: LA" Season 8 Episode 11 is, "Sam partners with Anna (Bar Paly) and Callen with Deeks as the team investigates the disappearance of a Navy Lieutenant Commander who is working with the NSA on foreign cyber threats. Also, the team celebrates the holidays together."

"NCIS: LA" Season 8 Episode 11 will continue on the nearing discovery of the mole's identity. According to an interview with O'Donnell by TV Guide, fans should not miss the said episode as it will explore to new heights with the current mole story arc and bring about unnerving plot twists that will shock everyone.

"I think it'll be shocking for the fans. ... There's some twists and turns that you really did not see coming," he teased. "Having been around for 180 shows, I usually know what to expect, and this one was pretty clever, I have to say."

The fall finale of the show is set to air on Sunday, Dec 18 at 8:00 p.m. EST on CBS Television Network. After the said episode, the other half of Season 8 will premiere on January 8, 2017. You can also watch "NCIS: Los Angeles" previous episodes on the CBS official website.