A red-band trailer for The Five-Year Engagement has gone online.  The film follows Jason Segel and Emily Blunt through the ups and downs of their prolonged engagement.  Segel reteams with Forgetting Sarah Marshall director Nicholas Stoller on the film, and I’m a big fan of what we’ve seen thus far.  This red-band trailer focuses on some of the dirtier jokes we were expecting from a Judd Apatow-produced comedy, with a fairly great sex scene between Segel and Blunt thrown in for good measure.  It’s also nice to see The 40-Year Old Virgin scene-stealer Kevin Hart back in an Apatow comedy.  I love the ensemble cast that Stoller has put together and I'm excited to watch everyone play off of one another in the finished film.Hit the jump to watch the trailer, and don’t forget to check out Steve’s set visit coverage including 20 things to know about the film and bunch of on set interviews.  We also posted 24 images and five clips.  The film also stars Chris Pratt, Alison Brie, Rhys Ifans, David Paymer, Mimi Kennedy, Jacki Weaver, Brian Posehn, and Mindy Kaling. The Five-Year Engagement opens on April 27th.Trailer via Funny or Die.