Get to Know NCIS' Brian Dietzen
HE PLAYS NCIS' handsomely bespectacled nerd Jimmy Palmer, who assists medical examiner Ducky (David McCallum). Dietzen came in to shoot a one-day guest appearance near the end of the first season — and has been on most of the episodes since, thanks to "his comic timing and the way he plays so well with McCallum," says exec producer Shane Brennan.
Tue, Oct 5, 2010