宇杀员

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.

《宇杀员》的基础信息更偏电影，简介里的“In the near future, aliens have in...”提供了第一层判断，剩下可以再看主创和年代。