Nero Wolfe – Cop Killer. ep4, 820206. Retro400. Posted by By Keith October 25, 2012Posted inDetective and Mystery, Nero Wolfe, Retro Original As Nero Wolfe's assistant, Archie Goodwin screens potential clients for the temperamental genius of a detective, Nero Wolfe. Mr and Mrs Vargas are a married couple who work in a…