Battle Los Angeles - Mastered in 4K Edition

The Blu-ray "Mastered in 4K" collection will set a new standard for Blu-ray HD picture and sound, creating the ultimate 1080p home entertainment experience. Created from the highest quality 4K source materials with new expanded colour, consumers can enjoy a brilliant picture with exquisite detail using their existing Blu-ray player or PlayStation 3. The Blu-ray "Mastered in 4K" collection is optimized so that 4K Ultra HD TV owners can take full advantage of the new 4K upscaling technology, delivering an outstanding near-4K experience. "Mastered in 4K" Blu-rays also work with all 1080p HDTVs for spectacular high definition picture and sound.

Witness the end of civilisation unfold as hostile alien invaders attack the planet. As people everywhere watch the world's great cities fall, Los Angeles becomes the last stand for mankind in a battle no one expected. Now it's up to a Marine staff sergeant (Aaron Eckhart) and his platoon to draw a line in the sand as they take on an enemy unlike any they've ever encountered in this epic sci-fi action film.