Delilah Fielding is one of the key characters in the well-known television drama NCIS, played by Margo Harshman.

Margo Harshman plays the role of Delilah Fielding ... with the aftermath of the bomb blast at a military event, leaving the NCIS team on high alert. Delilah, as an analyst, helps the team uncover ...

This might not bode well for Tim's wife, Delilah who is played by Margo Harshman. READ MORE: NCIS' early seasons return to Netflix but fans may still be disappointed READ MORE: NCIS spinoff fans ...