Movie says 2019 on iCM, but is in reality from 2011. Also says 2011 on the IMDb url: Threat Level Midnight: The Movie (TV Movie 2011) - IMDb
Updated. 
Users are able to do this themselves. On the icm page, click on " Pssst, want to check out Threat Level Midnight: The Movie in our new look?", which takes you to the Beta version of the page. Then click on the ellipsis/three dots on the right side of the screen and select “Update info” from the dropdown box. Wait until the white bar goes all the way across the top of the screen (and you should also get a brief pop up saying “Your update info request has been added to the queue”, and then refresh the page and the information should reflect what is on imdb.