Clara Immerwahr and her husband to be Fritz Haber are both young and gifted chemists. Their struggle for acknowledgment in nationalistic Germany during World War I lead to the development and use of the first chemical weapons.

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Katharina Schüttler
Clara Immerwahr

Maximilian Brückner
Fritz Haber

August Zirner
Philipp Immerwahr
SD
Steffi Dvorak
Lotte Immerwahr

Elisabeth Orth
Großmama Immerwahr

Simon Schwarz
Otto Sackur

Philipp Hochmair
David Sachs

Wolf Bachofner
Siegfried Haber

Peter Simonischek
Rektor Engler