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NCIS: Los Angeles - Season 12 - Caleb Castille Upped To Series Regular

We’ll be seeing more of FBI Agent Devin Rountree on NCIS: Los Angeles. Caleb Castille, who recurred as the character last season, has been promoted to series regular for Season 12 of the CBS series.

After Castille’s Devin Rountree appears on the radar of NCIS’ Office of Special Operations, Agents G. Callen (Chris O’Donnell) and Sam Hanna (LL Cool J) decide that he may a fit for their tight knit group. Now, Rountree must decide if taking this job and moving to LA will be the correct decision for not only his career, but also for his relationship with his UCLA-bound sister that he’s raised since elementary school.

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