wˈɔltɚz tˈɛlᵻvˌɪʒən kɹˈɛdɪts ɪŋklˈuːd ɡˈɛst ɐpˈɪɹənsᵻz ˌɔn dˌʌbəljˌuːkˌeɪˌɑːɹpˈiː ɪn sˌɪnsɪnˈæɾi, tˈæksi, tʃˈɑːɹliz ˈeɪndʒəlz, hˈɪl stɹˈiːt blˈuːz, ɐmˈeɪzɪŋ stˈoːɹiz, mˈuːnlaɪɾɪŋ, dˈeɪvɪd lˈɪntʃɪz ɔnðɪ ˈɛɹ, mˈɛlɹoʊz plˈeɪs, ðə dᵻvˈɪʒən, vəɹˈɑːnɪkə mˈɑːɹz, kɹˈɪmɪnəl mˈaɪndz ænd kˈoʊld kˈeɪs.
Walter's television credits include guest appearances on WKRP in Cincinnati, Taxi, Charlie's Angels, Hill Street Blues, Amazing Stories, Moonlighting, David Lynch's On the Air, Melrose Place, The Division, Veronica Mars, Criminal Minds and Cold Case.