Batman v Superman: Dawn of Justice - Teaser Trailer

When an alien lifeform crashed to Earth decades ago, no one noticed. When his own kind came after him, the fate of the world was threatened. When he saved mankind, they looked up to him like a God. But times have changed, and people have died since his arrival. The world has had enough of the "false God" Superman (Henry Cavill), but there is already another hero in the world. In Gotham City, Bruce Wayne (Ben Affleck) has spent years and billions of dollars making himself into the greatest detective and the finest crime fighter. But the Batman knows that one does not simply arrive to a thunderous applause. He has earned his role as judge and jury, and it is up to him to stop the Man of Steal. 

Originally planned as a sequel to 'Man of Steel', 'Batman Vs Superman: Dawn of Justice' now serves as a set up for the intended DC Cinematic Universe. Directed once again by Zack Snyder ('Watchmen', 'Man of Steel') and exective produced by Christopher Nolan ('Batman Begins', 'The Dark Knight'), the film is set for a theatrical release in both the US and UK on 25th March 2016.