Los Primeros Ensayos del Cine Parlante NacionalLos Primeros Ensayos del Cine Parlante Nacional1937Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1937Los Primeros Ensayos del Cine Parlante Nacional25m·DocumentaryDirected by Arturo Acevedo VallarinoThe first Colombian film with synchronous optical sound.DirectorArturo Acevedo VallarinoDirectorGonzalo Acevedo BernalDirectorAlfonso Acevedo BernalOverviewDiscussionCastCrewDetailsWhere to watchNo cast listed.