This story discusses plot developments in “Superman,” which is now available to purchase on digital VOD. James Gunn provided a rare and fascinating look inside the process of making “Superman” on Friday,

David Corenswet discusses how his Superman Suit was created for James Gunn's Superman by Costume Designer Judianna Makovsky and her team. Let me know what you all think in the comments below. Like and subscribe for more!

David Corenswet appears in new Superman behind-the-scenes footage, revealing a version of his suit without the classic red trunks during a costume test. The clip shows the alternate look briefly before the final design was chosen,