Avengers: Infinity War

The first trailer for Avengers: Infinity War begins with the Avengers talking about the reason they joined together – to save humanity when they could not save themselves. We then see mysterious ships and creatures landing on Earth as panicked cities are being told to evacuate. The villain, Thanos (Josh Brolin), arrives on Earth to finish collecting the Infinity Stones, but he must fight against the Avengers and all the heroes who join forces to stand against him, willing to do anything they must to stop him from destroying the Earth and beyond.