《宇殺員》是一部?jī)?yōu)秀的科幻 類(lèi)型影視作品，《宇殺員》劇情簡(jiǎn)介：In the near future, aliens have invaded Earth and declared a galactic war resulting in thousands of human casualties. To save Earth, a team of four teenage astronauts brave the alien wilderness of a distant planet to stop an assassin from changing the course of history forever.