VALENCIA, CA - AUGUST 07: (L-R) Producer Gary Glasberg, celebrates "NCIS" being named he most-watched drama in the World after receiving the International TV Audience Award at Monte-Carlo Television Festival on August 7, 2014 in Valencia, California. (Photo by Frazer Harrison/Getty Images)
VALENCIA, CA - AUGUST 07: (L-R) Producer Gary Glasberg, actor Mark Harmon, Armando Nuñez and CBS Paramount president David Stapf celebrate "NCIS" being named he most-watched drama in the World after receiving the International TV Audience Award at Monte-Carlo Television Festival on August 7, 2014 in Valencia, California. (Photo by Frazer Harrison/Getty Images)
VALENCIA, CA - FEBRUARY 09: (L - R) Executive producer Gary Glasberg and actors Michael Weatherly, Pauley Perrette and David McCallum attend the cake cutting celebration for "NCIS" 300th episode on February 9, 2016 in Valencia, California. (Photo by Michael Tullberg/Getty Images)
VALENCIA, CA - JANUARY 03: (L-R) Brian Dietzen, David McCallum, Pauley Perrette, Cote de Pablo, Mark Harmon, Gary Glasberg, Sean Murray, Nina Tassler, Michael Weatherly and David Stapf pose at CBS' "NCIS" celebration of their 200th episode on January 3, 2012 in Valencia, California. (Photo by Mark Davis/Getty Images)
BEVERLY HILLS, CA - SEPTEMBER 14: Writer Gary Glasberg attends the 38th Annual Humanitas Prize at the Montage Beverly Hills on September 14, 2012 in Beverly Hills, California. (Photo by David Livingston/Getty Images)
