Alma Mahler's affair with the young architect Walter Gropius sets in motion a marital drama that forces her husband Gustav Mahler to seek advice from Sigmund Freud.

Johannes Silberschneider
as Gustav Mahler

Barbara Romaner
as Alma Mahler

Karl Markovics
as Sigmund Freud

Friedrich Mücke
as Walter Gropius

Eva Mattes
as Anna Sofie Schindler-Moll

Karl Fischer
as Carl Moll

Lena Stolze
as Justine Mahler-Rosé

Michael Dangl
as Bruno Walter

Max Mayer
as Max Burckhard

Johanna Orsini-Rosenberg
as Berta Zuckerkandl