The bonus disc contains a featurette about looking for the "super humans" among everyday people, as well as one that follows Mark Hamill's career from Luke Skywalker to voice acting iconic roles like The Joker. There is also a featurette about the "Justice League Dark" comic book series and specifically the characters of Constantine, Zatanna and Deadman. Also contained on the disc are three different panels: a tribute to comic book writer and artist Darwyn Cooke; the 2008 Comic-Con for the animated Wonder Woman film and the panel for the DC Universe 10th Anniversary Collection boxed set from 2017's Comic-Con.