NCIS star explains how David McCallum death changed show
Brian Dietzen Reveals How David McCallum’s Death Transformed NCIS Season 21 NCIS star Brian Dietzen has shared how David McCallum’s passing profoundly impacted Season 21. McCallum, who played Ducky, died at 90 just as plans for the new season were underway. In response, the show created a special episode, “The Stories We Leave Behind,” to…