For the first time in over 40 years, a Supergirl movie has soared into theaters. And, if you weren't put off by its middling reviews — check out my Supergirl review to see what I thought of it — and have already watched it at your local cinema, you might need some clarity about what happens in its finale.
Below, I've answered your biggest questions about the DC Universe (DCU) film's ending and how it sets up next year's Superman sequel. So, this is your one and only warning: full spoilers immediately follow for Supergirl. Turn back now if you haven't seen it yet.
