(1980 - 1990) Radio: "Er und Sie". 236 Episodes. Bayerischer Rundfunk. Directed by Erwin Weigel. Written by Ernestine Koch. With Ruth Kappelberger as Sie, and Walter Sedlmayr as Er.
(1981 - 1984) Radio "Hinter den Kulissen". Series. Bayerischer Rundfunk
(1985-?) Radio "Beehren Sie uns wieder". Series. Bayerischer Rundfunk
(1981) Radio: "Am Mikrofon: Walter Sedlmayr". Series. Bayerischer Rundfunk