Kryptonopolis was the largest city on Krypton after the capital, Kandor. The history of the city is tied to the history of the El family, the ancestors of Superman, as the original layout was designed by Superman's ancestor, Sul-EL.
Known Inhabitants of Kryptonopolis
Season 1 (1973):
- The Planet-Splitter (December 15, 1973)
Season 3 (1978):
- Secret Origins of the Superfriends (October 28, 1978)
Lost Episodes (1983):
- The Krypton Syndrome (September 24, 1983)
Superman movie (Kryptonopolis)
In the 1978 film Superman: The Movie, the city that was shown in the first part of the film is named Kryptonopolis in the script. In this appearance, Kryptonopolis is portrayed as being constructed out of a white, crystalline material. As in the comic books, Kryptonopolis is destroyed when the planet Krypton explodes.