This is a well-done action movie that, once the action begins, doesn't slow down until the end. Special effects are rather spectacular. Chris Hemsworth plays the lead role as a former Aussie Special Ops soldier credibly and his "opponent" does an excellent job as an equally-skilled former south Asian Spec Ops operative. Very good supporting cast adds substance to the story. Hemsworth ultimately projects a hidden emotional connection to the young victim as does the young man toward Hemsworth. Very bloody with a very high body count, not to mention some interesting, if not expected, twists & turns. Recommended.