When Los Angeles is overrun by alien invaders, a tough detective finds himself aboard an alien mothership, fighting to survive while protecting a group of survivors. The battle eventually shifts to Southeast Asia, where human resistance and martial arts warriors join the fight against extraterrestrial overlords. Beyond Skyline blends alien invasion spectacle, martial arts combat, and sci-fi horror survival into a genre-bending sequel with cult appeal.

Från IMDB:
A tough-as-nails detective embarks on a relentless pursuit to free his son from a nightmarish alien warship.