Christopher Nolan's long-gestating war epic is being teased as the film to beat in Summer 2017.

It's got an all-star cast that includes Kenneth Brannagh, Cillian Murphy, Tom Hardy, Mark Rylance, One Direction's Harry Styles and countless others, one of the biggest directors of our time and an impressive story of one of the darkest hours in the world's history.

We've already talked about how Nolan's planning to use a real battlecruiser and how he's actually filming in Dunkirk, as well, so it's not as if he's sparing any expense or taking the easy route with this.

As with all Nolan trailers, there's little in the way of plot and more about the sense of scope and scale with it. In short, it's excellent and if this is just two minutes of it, we can't reasonably wait for the rest of the film.

Right, that's enough filler. Take a look.