The first trailer for Zack Snyder’s superhero epic Batman v. Superman has leaked online. Yesterday, the director tweeted that the trailer would be unveiled on Monday, but someone managed to capture a bootlegged video with Portuguese subtitles and leak it to the Internet. It was pulled from YouTube almost immediately, but sites including Variety, Uproxx, CNET and others still featured an embedded version. All of the hype may be somewhat overblown though: Aside from some dramatic voiceovers, a few glimpses of Superman and a clip of a glowing-eyed Batman, you really don’t get to see much of the movie. Authorities are currently looking for these guys, who they believe may be responsible for the leak …