The first #AvengersDoomsday trailer might drop any second — Marvel has already hidden it on YouTube. Fans spotted a private upload in the #MarvelStudios “Official Trailers” playlist, which is their classic move before releasing a major teaser. Meaning: the trailer is fully uploaded and just waiting for the switch to go live. Here’s what we know: ✔️ Runtime is about 1:25 ✔️ It can drop at any moment ✔️ It will still debut in theaters before the new Avatar, but online release will likely come firs