CBS

After investigating the murder of a retired Master Sergeant, the NCIS team uncovers a fraudulent charity that preys on those searching for missing military personnel.

This Halloween episode selfie was just one of the highlights from the CBS Instagram Takeover.

He's smart, funny, and he'll never let you down. McGee is grade-A boss material.

The NCIS team must determine why a Navy commander's wife is murdered. Meanwhile, the team discusses Halloween costumes and Tony's recent dating habits.