NCIS star Brian Dietzen recalls “meaningful” final chat with David McCallum
**NCIS’s Brian Dietzen Shares Touching Final Moments with David McCallum** Brian Dietzen, known for his role as Dr. Jimmy Palmer on NCIS, recently opened up about his poignant last conversation with co-star David McCallum, who portrayed Dr. Donald ‘Ducky’ Mallard on the show and passed away at 90 last September. Reflecting on their chat just…