A world-weary, hard-drinking hungover Supergirl? This could be James Gunns DCU masterstroke

As played by Milly Alcock, the Supergirl trailer shows Kara Zor-El looking burdened and traumatised. Does this mean that the DC universe is getting darker?Since James Gunns Superman became the biggest superhero movie at this summers box office, the world has been waiting to find out what the rest of the DCU sandpit will look like. Now, with the debut trailer for Supergirl, we have our first proper glimpse. On this evidence, the new Kara Zor-El lives in a brave new universe of gods and monsters t...