NCIS Star Reveals How David McCallum’s Death Transformed the Show
NCIS season 21 spoilers follow. NCIS star Brian Dietzen has explained how David McCallum’s death radically changed season 21. McCallum passed away at age 90 last year while planning for the new season was still underway. As a result, producers decided to create a special episode to write out his character, Ducky, and pay tribute to his…