"With the success of the show, there are people we didn't think we could get who turn out to be tremendous fans. It's a very comfortable place to work. Word has gotten out that that's the case," he said.
Glasberg said "NCIS" star Michael Weatherly was even approached recently by comedian and actress Sara Silverman.
"She ran up to him in the aisle and told how much she loved the show. We would love to have her join us at some point," Glasberg said.
"I think there are going to be some sparks," Glasberg said. "It's been a few seasons since Gibbs has even had even a relationship. We thought it was time to revisit."
Celebrity Families of 2014 [PHOTOS]