Fight of the Tertia

Fight of the Tertia (German: Der Kampf der Tertia) may refer to:


 * Fight of the Tertia (novel), a 1928 work by the German writer Wilhelm Speyer
 * Fight of the Tertia (1929 film), a German film directed by Max Mack
 * Fight of the Tertia (1952 film), a West German film directed by Erik Ode