OZU | Explore tropes | alien invasion | Includes 12 moments from Attack the Block, Independence Day, No One Will Save You, Daleks Invasion Earth 2150 AD, Battle Los Angeles, War of the Worlds, Mars Attacks, Ender's Game, I Married a Monster from Outer Space, Battleship and Starship Troopers - Starship Troopers 2 Hero of the Federation