Romance and revolution: the poetry of Pablo Neruda
https://ed.ted.com/lessons/romance-and-revolution-the-poetry-of-pablo-neruda-ilan-stavans
This vividly illustrated video discusses Pablo Neruda's life and work, but it devotes particular attention to his political activity, his political poetry, and his relationships to and feelings about the fascist dictatorships of his lifetime. It does not explicitly mention "The Dictators," but rather mentions and quotes from various other poems with similar themes, helping to draw comparisons and point out relationships among his political works.