Justice League Teaser Breakdown: 20 Things You Need To See
6. Suited Up
Having been recruited, we get a look at The Flash in his costume - which looks a hell of a lot better than it did in Batman v Superman because of the lack of distracting effects.
It also looks a lot more lightweight than it did in that movie.
There's also another look at the effects work when he turns his powers on...
You can definitely see where the Harry Potter magic effects have come into play here again too.