Arthur DuncanActingSeptember 25, 1933 (92)Pasadena, California, USA4Movies1TV Shows5CreditsKnown ForColumboAlpha MaleDiagnosis Murder: Diagnosis of MurderTapHalloween Party - The Lawrence Welk ShowArthur DuncanActingColumboAlpha MaleDiagnosis Murder: Diagnosis of MurderTapHalloween Party - The Lawrence Welk Show