London has fallen offers nothing but the same old plot of Olympus has Fallen with another terrorist guy with horrible plans with guns and gears. It has a promising setting, mid-adrenaline sequences but quite a disappointing 1900ish visual effects. Its main downfall is their average CGI effects that is quite awful at major scenes of the film. Not much of a plot to follow. Expect more explosions and deaths throughout. For me, Olympus has Fallen is far better off in terms of plot and effects. The second one was an exhaustion. On a lighter note, Gerald Butler somehow saved the film along with some good casts. Oh please. No more 3rd installment. You may or may not watch it. 3/5 stars.