Watch Valerian and the City of a Thousand Planets (2017) HD Full Movie Free on solarmovie.do. Watch Valerian and the City of a Thousand Planets (2017) online free. A dark force threatens Alpha, a vast metropolis and home to species from a thousand planets. Special...A dark force threatens Alpha, a vast metropolis and home to species from a thousand planets. Special operatives Valerian and Laureline must race to identify the marauding menace and safeguard not just Alpha, but the future of the universe.