Closed Circuit Review By: MattInRC The British political thriller Closed Circuit satisfies our need for intelligent Summer fare. Intelligent human dramas are not usually in Hollywood's Summer toolbox. Explosions, gun battles, and sequels usually dominate the menu, with only a few rising to the top ( Star Trek: Into Darkness, The Great Gatsby ). The same goes for suspenseful political thrillers that don't rely on slow-motion gunplay or explosions to sell the sizzle. Closed Circuit not only doesn't need to rely on these devices, it's an intelligent and well-acted film that offers a refreshing alternative and an all too-relevant message about the post-9/11 world we live in. Set in London, the film opens with a terrorist explosion at a crowded marketplace, killing 120 people, all of whom are featured on a menagerie of CCTV cameras. Their murders coincide with an anonymous tip of the mastermind's location, leading to his arrest. As he awaits what will be a