Leo Slezak (German pronunciation: [ˌleːo ˈslɛzak]; 18 August 1873 – 1 June 1946) was an Austrian dramatic tenor. He was associated in particular with Austrian opera as well as the title role in Verdi's Otello. He is the father of actors Walter Slezak and Margarete Slezak and grandfather of the actress Erika Slezak.
1943
as Generaldirektor
1943
as Sultan Abd ul Hamid
1941
as Kammersänger Möbius
1940
as Franz von Suppé
1940
as Baron Weps
1940
as Kammersänger Wolfram Schellenberg
1940
as Juranitsch, Stadtpräfekt
1939
as Prof. Maxililian Hunsinger
1939
as Generaldirektor
1938
as Professor Lange
1938
as Rohrmoser
1938
as Barranco
1937
as Statthalter Nasoni
1937
as Mr.Wurl
1937
as Adrian Fabius - Rittergutsbesitzer auf Taus
1937
as Leopold Weinzierl
1936
as Holub, Oberbuchhalter
1936
as Marschner - Wiener Verleger
1936
as August Sommerbauer
1936
as Sir John Falstaff
1936
as Josef von Randau
1936
as Graf de Latour
1935
as Janos Török
1935
as Direktor Saran
1935
as Publisher Haslinger
1935
as Melchior
1935
as Barbanelle, ein Schankwirt
1935
as Adalbert v. Waldenau
1935
as Koppler, Inhaber einer Konzertagentur
1935
as Otto Bachmeier
1935
as Dr. Oelschläger, Landarzt
1934
as Kreindl, ein Kutscher
1934
as Ferdinand Raimund
1934
as Ramiro, Gastwirt 'Zum stolzen Torero'
1934
as Friedrich Hagedorn, Kapellmeister
1934
as Gottfried Bumm
1934
as Alois Jeremias Schopf
1933
1933
as Fürst Nikolai
1933
as Rübsam - Kammersänger
1932
1932
as Theo Müller
1932
1932
as Iwan Milhailow
1922