While the majority of movie posters aren't terribly inspiring -- floating heads, bad Photoshop work, etc. -- but these two new U.K. quads for "London Has Fallen," the sequel to 2013's "Olympus Has Fallen," are actually pretty good. It's tough to go wrong with dramatic shots of exploding landmarks.

Directed by Babak Najafi ("Easy Money II: Hard to Kill"), the action thriller moves the action from Washington, D.C., to London (naturally), where the funeral for the British prime minister turns into a massive plot to assassinate the world's most powerful leaders and destroy every landmark in the city. Only three people have any hope of stopping it: the U.S. president, the head of the Secret Service and an MI-6 agent who trusts non one.

Returning stars Gerard Butler, Robert Forster, Sean O'Bryan and Radha Mitchell are joined in the sequel by Jackie Earle Haley, Alon Aboutboul, Charlotte Riley and Waleed Zuaiter. "London Has Fallen" opens Oct. 2 from Focus Features.