If you're a fan of Gunn's Superman, or just Superman in general, "Adventures in the Making of Superman" is a great way to spend an hour. We rarely get to see these kinds of robust making-of features ...

James Gunn’s Superman is as human as anyone. “I love, I get scared. I wake up every morning and despite not knowing what to do, I put one foot in front of the other and I try to make the best choices ...