Batman v Superman' Seen Earning Less Profit Than Superman Alone - Bloomberg
Superman: Eleventh Hour (Short 1942) - IMDb
Every DC movie, ranked from 'Superman' to 'The Batman' | SYFY WIRE
Henry Cavill's Superman cameo cut from The Flash
Superman as Jesus -- Christian imagery in Man of Steel | EW.com
Superman,' The Inside Story: Director Richard Donner Remembers Meeting Stallone to Play the Lead, Working With Brando, and a Near-Fatal Knife Attack – The Hollywood Reporter
Superman IV: The Quest for Peace - Rotten Tomatoes
How 'Superman' gave rise to superhero movies 40 years ago - The Washington Post
The Actors Who Have Played Superman | Den of Geek
Warner Bros. 'Committed' to Hiring Black Director for Upcoming 'Black Superman' Movie
Superman: Legacy' Release Date, Cast, Plot, and More | The Mary Sue