David McCallum, the Scottish actor who portrayed the enigmatic Russian-born U.S. secret agent Illya Kuryakin on The Man From U.N.C.L.E. and chief medical examiner Donald “Ducky” Mallard on NCIS, died Monday. He was 90. McCallum died of natural causes surrounded by family at NewYork-Presbyterian Hospital, a spokesperson for CBS announced. McCallum also starred opposite Joanna Lumley for four seasons […]