As the newest Superman film hits theaters, we cast our X-ray vision back on every live-action incarnation of the Fortress of Solitude, from its 1978 debut to its 2025 return.

The original "Superman" starring Christopher Reeve as Superman, Gene Hackman as Lex Luthor, and Margot Kidder as Lois Lane skyrocketed in popularity, earning $300.4 million in 1978, or a whopping ...