Cosmos is the debut feature film for directing brothers Elliot & Zander Weaver, who were inspired to make a movie about space scientists after several years of producing broadcast documentaries on the Apollo Program. Cosmos had no funding or budget – all equipment was either owned prior to filming or borrowed, all locations were lent and all cast and crew worked on the project without a fee.
With the exception of scoring the film, directing brothers Elliot & Zander Weaver, took on all major production roles including: screenwriting, prop making, lighting and camerawork, sound recording, editing, sound designing and sound mixing, VFX, poster art and trailers creation. (imdb) – rt