It's been over a year since NCIS actor David McCallum (who played Dr. Donald "Ducky" Mallard) died from natural causes at age ...

There have been several deaths in NCIS. But some remain memorable, much like the death of Special Agent Caitlin Kate Todd.

David McCallum almost didn’t get cast as Ducky on NCIS, but decades later, he became one of the show’s most beloved ...