To watch movies online free, you can check out Noobroom, PrimeWire, Zmoive and some other websites mentioned before.
The following will show you another similar one — Putlocker, which is as good as any of the others.
On the Putlocker site, you can filter movies by featured, new added, top, genres or years, and you can also search for them.
Clicking on any movie, you'll see a pop-up ad opened in a new tab or window, and you'd better just close it asap. After that, you can start to watch the movie, which is embedded into the Putlocker site as version 1.
If the video resolution quality of ersion 1 is not good enough, you can try to change it to a higher quality if any, for example, you can change the quality from 360P to 536P for the version 1 video of We're the Millers, or you can try some other versions, though which may be played on their original sites.
Comparing to JustClickToWatch, the Putlocker site has fewer ads, but you'd better stay away from the "WATCH IN HD NOW!" button, or any "Download" button, and just click the "Play Video" button of any version to start to watch the movie you like.