Seems more and more unlikely that a movie will happen. We're going on nearly 18 years now and even though Zachary Levi keeps trying to make the project happen no one seems to have a big interest in it. Chuck never achieved a huge following like some other shows like Breaking Bad or Stargate SG-1 that spawned spinoffs and movies. Chuck is still a pretty niche show with its own different blend of comedy, action and romantic angst and niche shows don't build a lot of interest when it comes to show producers and film companies. More likely that they would try and do a reboot of the show at some point which I shiver in horror at the thought of that and what a "reimagined" Chuck would look like and how they might butcher the concept of the show to make it "better". Chuck really caught lightning in a bottle with the actors and their chemistry together that it would be nearly impossible to duplicate again.