Finding free movies on Prime Video has become a bit of a treasure hunt. Now that Freevee’s ad-supported library has been merged directly into the main app, free-to-watch films are mixed right in with subscription and rental content, making the interface much more confusing to navigate. To make matters worse, these free additions usually slip onto the platform without any fanfare or major announcements.After combing through the latest arrivals on Prime Video, I’ve handpicked five standout films that are genuinely worth watching this week. Best of all, they are completely free to stream, meaning you don't even need a paid…