After testing 30+ sites for stability, video quality, and minimal ads, here are the platforms currently serving as the best replacement for Movie Hax. These are "fixed" in the sense that their code is updated weekly.
Before looking for a new site, you can often fix access to Movie Hax with these troubleshooting steps:
Images flicked by that were not quite cinematic logic: a birthday cake with candles that burned upwards, a street sign with the letters rearranging themselves into other words, a child stepping into a doorway that led to the back of his own head. Each frame rearranged something small in the people watching — a name spelled differently in their memories, a room recalled with a window where there had been a wall. A man in the back row rubbed his temple; his wedding ring was gone when he looked at his hand, and when he tried to remember where he'd put it, the film threaded a different apartment into his memory.