由Shannon,Hutchinson,Vito,Trigo,Jasmina,Parent领衔主演的宇杀员是一部综合评分8.0分的美国科幻片。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.