Synopsis: Based on Hasbro's classic naval combat game, an international Navy fleet becomes the planet's last line of defence when an alien species called The Regents attempts to invade Earth.

Caught in the middle of the alien assault, Lieutenant Alex Hopper (Taylor Kitsch) must live up to the potential his brother Stone (Alexander Skarsgard) and his fiancée's father, Admiral Shane (Liam Neeson), expect of him in order to help the team repel the invaders before it's too late.