Battle Los Angeles is a military science fiction action film directed by Jonathan Liebesman, delivering an intense and gritty depiction of an alien invasion from the perspective of a Marine platoon stationed in Los Angeles.

The story kicks off with Earth coming under sudden and violent attack by a hostile alien force, targeting major cities around the globe. In the midst of this chaos, Marine Staff Sergeant Michael Nantz (played by Aaron Eckhart) is tasked with leading a squad on a desperate mission to evacuate civilians while fending off the extraterrestrial invaders. With the city crumbling around them, the Marines are plunged into a relentless battle for survival against an enemy that possesses vastly superior technology.

The film is lauded for its realistic and immersive portrayal of urban warfare, featuring intense combat sequences and a strong focus on the camaraderie, bravery, and determination of the soldiers. Battle Los Angeles deftly blends the war and science fiction genres, offering a gripping, fast-paced action experience that showcases the resilience of the human spirit even in the face of overwhelming odds.