Celebrities pay tribute to Margot Kidder
The actress starred as Lois Lane in the original Superman movies
DC Rebirth: How being a dad changes Superman
Peter J. Tomasi, Patrick Gleason, and Doug Mahnke discuss their new 'Superman' comic series
The chiseled features, the piercing eyes - Superman looks pretty good for a 75-year-old. With a new movie out, we look back at the long, hard making of a hero.