Buzz·Posted on Jun 15, 2016What Films Are So Clever They Leave You Thinking For Days?Clever films that stay in your head long after they finish.by Kimberley DaddsBuzzFeed Staff, UK FacebookPinterestTwitterMailLink Sometimes you watch movies just because you want some light relief in your life. Tap to play GIF Tap to play GIF Universal Pictures You know, something that's simply easy to watch. Tap to play GIF Tap to play GIF Paramount Pictures But sometimes that's not satisfying enough, you need something a little more. Warner Bros. Pictures Occasionally it's the films that actually make you think that you enjoy the most. Tap to play GIF Tap to play GIF Focus Features Maybe they have clever plot twists that you adore. Paramount Pictures Or you have to concentrate to know what the hell is going on. Tap to play GIF Tap to play GIF Newmarket Films And they linger in your head for days. Warner Bros. Pictures Tell us which movie gets you thinking and why in the comments of this post, and your submission could be featured in a future BuzzFeed Community article!