Podcast:Dateline NBC Published On: Wed Apr 26 2023 Description: Josh Mankiewicz and Andrea Canning take us behind the scenes of Andrea’s “Dead Man Talking” episode. They discuss Andrea’s memorable interview with Arthur Knight, the man who claims he is not American fugitive Nicholas Alahverdian, also known as Nicholas Rossi. They also talk about the incredible strength of the women who shared their stories with Dateline.