With Jay’s new documentary How to Build a Time Machine premiering at Hot Docs in just a few weeks, a brand new trailer for the film has finally arrived online along with the official poster. As some of you may know, the movie has changed quite a bit over the past few years since it was originally going to explore the story of John Titor. Instead, it ended up focusing on two men engaged in the process of building real time machines from two different perspectives: theoretical physicist Ron Mallett and animator Rob Niosi, who is building a replica of the prop from the 1960 film The Time Machine. We’re excited for you guys to see the finished film and if you’d like to buy tickets to the Hot Docs screenings you can do so here. In the meantime, check out the poster and new trailer after the jump and see what you think.