As the Fourth of July nears, satellite engineer David Levinson (Jeff
Goldblum) investigates a 3,000-mile-wide mother ship that's approaching
Earth. Fortunately, 20 years earlier, nations across the world started
to use recovered extraterrestrial technology to develop an immense
defense program. When the alien invaders attack with unprecedented
force, the U.S. president, teams of scientists and brave fighter pilots
spring into action to save the planet from a seemingly invincible enemy.
