NCIS’ Sean Murray Calls Lily Tomlin Grandma

At last, we’re going to learn more about McGee’s (Sean Murray) family in the upcoming ninth season of CBS’ NCIS. To tide us over until then, Lily Tomlin gave a sneak peek into her guest star role as McGee’s grandmother, Penelope. According to, Tomlin describes Penelope McGee as a scientist who is very sharp. So it appears that geeky McGee takes after his grandmother. Tomlin goes on to detail that her character is the mother of McGee’s father and has been "an admiral’s wife for many decades." Read More...


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