David McCallum, the actor behind the iconic Dr. Donald "Ducky" Mallard on NCIS, has been a fan favorite since the show's beginning. Although he never fully departed from the CBS series ...

Online, Hollywood Life and Oscar.com. David McCallum, who was best known for playing Dr. Donald “Ducky” Mallard on NCIS, has died. He was 90. The actor died “peacefully” of natural causes ...

Actor David McCallum, famed for his roles in "The Man from U.N.C.L.E." and CBS's "NCIS" joins Tanya Rivero to discuss his debut novel, "Once a Crooked Man." Intel Made a Mistake Decades Ago.