Feature length adaptation of the cult British zom-com web series following the adventures of three inept survivors of a zombie apocalypse through a video blog they maintain to ease the boredom of day to day survival.

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.