How That ‘NCIS’ Finale Sets Up Season 23

Editor's Note: The following contains spoilers for all of NCIS Season 22.The latest season of NCIS gave us our usual case-of-the-week antics, but it also put Agents Parker (Gary Cole) and McGee (Sean Murray) into the spotlight with their individual overarching storylines. From the very first episode of Season 22, the presence of a potential mole within the ranks of NCIS was suspected, and McGee made it his personal mission to expose the mole, particularly since he believed it was the new deputy director LaRoche (Seamus Dever). Meanwhile, Parker is being haunted by his own past, both psychologically and in terms of past cases, as a familiar face comes blasting her way back into his life. By the Season 22 finale, many of these mysteries are solved, but there are still several storylines being teed up to play major roles in the already confirmed 23rd season of NCIS.