Filmography: Leo Slezak

The Bird Seller (Rosen in Tirol) (NR)Cast: Marte Harell, Johannes Heesters, Hans Moser, Theo Lingen, Leo Slezak
Director: Géza von Bolváry
Writer: Ernst Marischka, Carl Zeller

Der Herr im Haus (NR)Cast: Hans Moser, Maria Andergast, Elise Aulinger, Leo Slezak
Director: Heinz Helbig
Writer: Jacob Geis, Heinz Helbig

Die Herren vom Maxim ()Cast: Lee Parry, Johannes Riemann, Oskar Karlweis, Leo Slezak, Manny Ziener
Director: Carl Boese
Writer: Bobby E. Lüthge, Károly Nóti

Golowin geht durch die Stadt (NR)Cast: Carl Raddatz, Anneliese Uhlig, Leo Slezak, Trude Hesterberg, Oskar Sima
Director: Robert A. Stemmle
Writer: Hugo Maria Kritz, Emil Burri, Peter Francke, Robert A. Stemmle

The Happiest Married Couple in Vienna (Die glucklichste Ehe der Welt) ()Cast: Maria Andergast, Wolf Albach-Retty, Hans Moser, Leo Slezak, Hella Pitt
Director: E.W. Emo, Karl Heinz Martin
Writer: Werner Finck, Peter Francke, Werner P. Zibaso

It Was a Gay Ballnight (Es war eine rauschende Ballnacht) (NR)Cast: Zarah Leander, Aribert Wäscher, Hans Stüwe, Marika Rökk, Leo Slezak
Director: Carl Froelich
Writer: Jean Victor, Georg Wittuhn, Géza von Cziffra, Frank Thieß, Jean Solar

Music in the Blood (Musik im Blut) (1934) (NR)Cast: Leo Slezak, Elsa Wagner, Hanna Waag, Sybille Schmitz, Wolfgang Liebeneiner
Director: Erich Waschneck
Writer: Erich Waschneck

Operette (NR)Cast: Willi Forst, Maria Holst, Dora Komar, Paul Horbiger, Leo Slezak
Director: Willi Forst

Rendezvous in Vienna (Rendezvous in Wien) (1936) (NR)Cast: Magda Schneider, Wolf Albach-Retty, Lizzi Holzschuh, Adele Sandrock, Leo Slezak
Director: Victor Janson
Writer: H.W. Becker, Julius Horst, Harald Bratt

Tanzmusik (NR)Cast: Liane Haid, Gusti Huber, Hermann Thimig, Leo Slezak
Director: J.A. Hübler-Kahla
Writer: Max Niederberger, Maria Stephan

Woman at the Wheel (Frau am Steuer) (NR)Cast: Lilian Harvey, Grethe Weiser, Willy Fritsch, Leo Slezak, Rudolf Platte
Director: Paul Martin
Writer: Paul Martin, Pál Barabás