Lo más sublime (1927)
Lo más sublime or Respetad a los señores maestros (meaning The most sublime or Respect the teachers) is a 1927 Catalan unreleased silent film produced in Barcelona by Producciones E.L.A. The drama was directed by Enrique Ponsá and protagonized by a group of young enterpreneurs who rolled the film in four months during the weekends in differents places of Costa Brava, mainly Blanes.
More at Wikipedia.