Transformers The Last Knight Tamil Dubbed Isaimini Verified -

The plot thickens with the introduction of the legendary sword Excalibur and the mythological figure of King Arthur. The Decepticons, led by the ruthless and cunning Optimus Prime (who has turned evil), seek to claim the sword and use its power to dominate the Earth. The Autobots, along with their human allies, must stop them and save humanity from extinction.