- DC Studios Boss James Gunn Confirms John and Mary Kent Superman Casting IGN
- James Gunn Confirms Superman’s Ma and Pa Kent Casting CBR
- James Gunn Confirms Casting of Ma and Pa Kent for “Superman” Movie Superman Homepage
- Superman Director James Gunn Celebrates Ma and Pa Kent’s Anniversary ComicBook.com
- Superman: James Gunn Officially Confirms Actors Behind Clark Kent’s Parents Heroic Hollywood
