Watch FilmoFlix. In Hindu mythology, RAHU is the severed head of a demon responsible for swallowing the sun and causing the eclipses. It is also Alex Zhang Hungtai, David Maranha, Gabriel Ferrandini, Júlia Reis and Pedro Sousa, all five in the dark, in circle, vociferating to each other, with their arms their feet their nerves, a growing, raw tension, without term, sipping restlessness through a testimony of the exploratory music in contemporary Lisbon.