Clinica de Migrantes (HBO)

Undocumented immigrants with medical issues often end up in ERs for care, a costly last resort in which patients can be charged thousands for little more than an aspirin. Filmmaker Maxim Pozdorovkin (HBO's "Pussy Riot: A Punk Prayer") shines a well-deserved light on Puentes de Salud, a health-care clinic serving a population that all-too-easily slips through the cracks.