The "Batman v Superman" trailer was allegedly leaked online as the alleged leaked teaser shows majority of the members of the Justice League.

Umberto Gonzales has previously hinted that the "Batman v Superman" trailer was going to be shown at Wondercon 2015.

And now, according to the report of Comic Central City, the "Batman v Superman" leaked trailer that was allegedly posted on the /tv/ board of 4Chan, features Jason Momoa's Aquaman, Ezra Miller's the Flash and Ray Fisher's Cyborg.

"For those who didn't see the BvS trailer on /tv/ last night. YOU MISSED A LOT. The new BvS trailer was a rehash of the last one with Batman narrating the entire time however the new one had some snippets of Aquaman, Flash and Cyborg. Only Aquaman was in costume though, Ezra Miller and Cyborg are just wearing civilian clothes," wrote Comic Central City.

Previously, MoviePilot reported that the opening scene from the alleged "Batman v Superman" leaked trailer shows a flashback of all of the destruction to Metropolis at the end of "Man of Steel," while Batman explains in a voice-over that "the world has changed with the arrival of the Kryptonians."

Ben Affleck's Batman is then shown in the Batsuit asking whether or not Superman is going to save mankind or destroy them.
The trailer then reveals the "Batman V Superman" logo as Batman announces, "I'm going to find out."

Meanwhile, The International Business Times reported that the Warner Bros. CEO talked about the comparisons between the DC Cinematic Universe and the Marvel Cinematic Universe.

"When the Warner Bros. CEO was asked how he plans to make the DC cinematic universe more than just a mirror image of the Marvel Cinematic Universe, or MCU, (Kevin) Tsujihara threw some shade at the competition," wrote the International Business Times.

"'The worlds of DC are very different,' he told the crowd at the Morgan Stanley Technology, Media & Telecom Conference Wednesday, according to Variety. 'They're steeped in realism, and they're a little bit edgier than Marvel's movies,'" said Kevin Tsujihara as quoted by the International Business Times.