Netflix's most-watched film of 2026 is a science-fiction action thriller starring Alan Ritchson as a U.S. Army Staff Sergeant designated "81," who encounters a lethal alien threat during an elite Ranger training exercise. Released in March, the film rapidly became a global phenomenon, reaching the top spot in over 90 countries and sustaining that position through multiple weeks of streaming dominance, driven by its blend of military action and extraterrestrial conflict.

The production has generated 147 million views despite receiving a mixed critical reception with a 66% Rotten Tomatoes score. Reviewers highlighted Ritchson's commanding performance but faulted the film's character development and predictable narrative structure. Nevertheless, the viewership success substantially exceeded Netflix's other leading releases of the period, warranting an immediate sequel greenlit for development with the original writer-director Patrick Hughes attached to return.