"NCIS" Season 4, Episode 16 titled "Dead Man Walking" continues to resonate with fans over 15 years after its premiere. The episode revolves around Naval Lieutenant Roy Sanders, who requests the NCIS to find his own murderer as he is dying from radiation poisoning. Special Agent Ziva David develops feelings for Sanders, making his death even more tragic. Fans have taken to Reddit and other platforms to discuss the episode's emotional impact, praising the performances of Matthew Marsden and Cote de Pablo and expressing their sadness and sympathy for the characters.