Superman's Nemesis Lex Luthor
Alexander Joseph "Lex" Luthor is the archenemy of Superman. Lex Luthor was
created by Superman creators
Jerry Siegel and Joe Shuster.

Throughout the Golden Age, Luthor was only referred to by his surname. In his first three comic book appearances, Luthor was depicted as a middle-aged man with a full head of light red hair. The first Luthor story appeared in Action Comics #23 (April 1940), published on February 23, 1940. In his first encounter with Superman, Luthor is a genius with advanced technology. The villain operates from a giant floating city. Luthor attempts to trigger a global war and become the "supreme master of th' world."

Throughout the Golden Age, Luthor was only referred to by his surname. In his first three comic book appearances, Luthor was depicted as a middle-aged man with a full head of light red hair. The first Luthor story appeared in Action Comics #23 (April 1940), published on February 23, 1940. In his first encounter with Superman, Luthor is a genius with advanced technology. The villain operates from a giant floating city. Luthor attempts to trigger a global war and become the "supreme master of th' world."
The second Luthor story appeared in Superman #4 (Spring 1940), with a
sale date advertised as February 15, 1940. Superman described Luthor as "The
mad scientist who plots to dominate the Earth!" Luthor next appeared with gray
hair in various panels of Superman #5 (Summer 1940).
Luthor first appeared on a trading card in the 1940
Superman Gum
series produced by
Warren Bowman's Gum, Inc.
"Superman's Arch Enemy" was illustrated by Fred Ray. A red-haired Luthor
blasts Superman with a "high-frequency atomic deteriorator which was capable
of hurling 1,000,000 volts of electricity."
Luthor first appeared bald due to a mistake by artist Leo Nowak in the
November 15, 1940, Superman daily newspaper strip. The bald
character and laboratory jacket resemble early depictions of the
Ultra-Humanite. The strip established that Luthor and Superman "have clashed
on many occasions."
Although Luthor and Superman were now considered to be archenemies, Luthor was not featured in the The Adventures of Superman radio shows broadcast from 1940–1951.

The "sinister ultra-scientist" was next depicted as bald in his first Sunday newspaper strip appearance published on February 9, 1941. The artwork was penciled by Wayne Boring.
Although Luthor and Superman were now considered to be archenemies, Luthor was not featured in the The Adventures of Superman radio shows broadcast from 1940–1951.

The "sinister ultra-scientist" was next depicted as bald in his first Sunday newspaper strip appearance published on February 9, 1941. The artwork was penciled by Wayne Boring.
Leo Nowak illustrated Luthor as bald for his fourth comic book appearance in
Superman #10 (May–June 1941). Luthor operates a large laboratory in the
center of a mountain below "The Cave of the Winds." Luthor ultimately escapes
in a flying ship that dematerializes.
The first comic book cover appearance of Luthor is Action Comics #47
(April 1942). The cover was illustrated by Fred Ray.
Luthor first appeared on film in the 1950 Columbia Pictures serial
Atom Man vs. Superman. Lyle Tablot stars as Luthor and the alter-ego of Atom Man. Tablot
previously portrayed Commissioner Jim Gordon in the 1949 film serial
Batman and Robin.
Luthor creates a synthetic kryptonite from plutonium, radium, and other elements. Luthor studied Krypton for years, piecing together data from astronomers. Before the planet was destroyed, Jor-El transmitted distress messages that were later deciphered by Luthor. After being exposed to the artificial kryptonite, Superman is captured and teleported to an early Phantom Zone known as "The Empty Doom."
The origin of Luthor was retconned by creator
Jerry Siegel. The
name Lex Luthor first appeared in Adventure Comics #271 (April 1960).
The Silver Age Lex Luthor was a farmboy in Smallville before becoming an
aspiring scientist. Young Lex idolized Superboy and saved his life from a
kryptonite meteorite. While attempting to create an antidote for green
kryptonite, a fire engulfs Lex's laboratory. Superboy extinguishes the flames
with super-breath, but the resulting fumes cause Lex's hair to fall out. Lex
blames Superboy for the destruction of his research and baldness, thus
triggering the archrivalry.