Delilah is slated to appear in the first two new episodes for Season 18, bringing actress Margo Harshman back to the show for the first time in a few years. Delilah Fielding McGee is a Department ...

Delilah and Tim got to take a vacation on her return to the NCIS cast. Pic credit: CBS Margo Harshman returned to the NCIS cast for the new episodes of the show on Tuesday night. Harshman has ...