1935 Mexican film by José Bohr

1909, a detachment of the Mexican army commanded by Captain Allende moves to Clipperton, also called the Island of the Passion, in the Pacific. After the outbreak of the revolution, the island becomes administered by the government of France, events that in principle go unnoticed by the islanders.

Based on the brief life of the Mexican composer of the famous waltz, "Over the Waves" ("Sobre las Olas"), Juventino Rosas.

1936 Mexican film by Fernando de Fuentes

The Mexican Revolution is on its way when six brave peasants, known as "Los Leones de San Pablo", decide to join Pancho Villa's army and help end the suffering in their community by assisting in the struggle. After several battles and valiant heroics, the original group is eventually reduced to the leader Tiburcio Maya (Frausto) and young Becerrillo (Vallarino). When Becerrillo is infected by smallpox, Villa orders Tiburcio to kill him and burn the corpse. After reluctantly doing his duty, Tiburcio is ordered to leave the army, and returns home.