Review: 'London Has Fallen,' a ludicrous sequel on steroids

"London Has Fallen" never pretends to be anything it's not. The sequel to Antoine Fuqua's big, dumb and kind of fun "Olympus Has Fallen," is bigger, dumber, jaw-droppingly shameless and also kind of a riot. It is just so spectacularly clichéd and over-the-top that all you can do is laugh.