Origins. Gibbs and Ducky do go way back. We’ve seen how they met in the flagship series, and we know that happened before ...

It's been over a year since NCIS actor David McCallum (who played Dr. Donald "Ducky" Mallard) died from natural causes at age 90 back in September 2023. While the show honored his death in a ...

NCIS Season 21 will need to give David McCallum’s Dr. Donald “Ducky” Mallard a fitting tribute. Here’s who needs to return for the farewell episode.

As a result of the multiple strikes that year, the memorial episode, putting both McCallum and chief medical examiner/NCIS Historian Dr. Donald “Ducky” Mallard to rest, had to be delayed.