I really love 1970s science fiction movies, especially post-apocalyptic ones like 'The Omega Man', 'A Boy And His Dog' and 'Mad Max'. 'The Ultimate Warrior' is in this vein but is often overlooked. I don't know why, it's a very entertaining film. Director Robert Clouse is best known for his martial arts adventures 'Enter The Dragon' and 'Black Belt Jones'. There isn't any martial arts in this one, but there are some fights scenes, especially an exciting one towards the climax between Yul Brynner and b-grade legend William Smith. Brynner, hot off 'Westworld', plays Carson, muscle for hire in the year 2012, in a future society where a plague has devastated agriculture, and anarchy rules in the cities. Max von Sydow ('The Exorcist') plays "the Baron" leader of small group of survivors. They are successfully experimenting with breeding seeds which are immune to the plague. They hire Carson to protect them from a rival gang, led by the mean and nasty thug Carrot (William Smith of 'Run, Angel, Run', 'Invasion Of The Bee Girls', 'Boss N*gger', 'Maniac Cop', etc.etc.). The Baron has secret plans to abandon his followers and leave the city with the seeds and his pregnant daughter (Joanna Miles), and tries to convince Carson to help. Will he? Will Carrot let them? Watch 'The Ultimate Warrior' to find out. I've seen this one a few times and I'm always entertained. It's not the best 1970s SF movie by any means but it's a lot of fun, and Brynner (who's in pretty good shape for a guy pushing sixty!) and the super cool Smith are just great to watch.