Iron Man in the context of "Larry Lieber"

A superhero or superheroine, is a character who typically possesses superpowers or abilities beyond those of ordinary people, is frequently costumed concealing their identity, and fits the role of the hero, typically using their powers to help the world become a better place, or dedicating themselves to protecting the public and fighting crime. Superhero fiction is the genre of fiction that is centered on such characters, especially, since the 1930s, in American comic books (and later in Hollywood films, film serials, television and video games), as well as in Japanese media (including kamishibai, tokusatsu, manga, anime and video games).

Superheroes come from a wide array of different backgrounds and origins. Most superheroes (for example, Superman and Spider-Man) usually possess non-human or superhuman biology, while others (such as Batman and Iron Man) derive their status from advanced technology they create and use, but some of them may use or possess objects that have superhuman, mystical, or alien powers (such as Green Lantern and He-Man), or study and practice magic to achieve their abilities (such as Doctor Fate and Doctor Strange). The Dictionary.com definition of "superhero" is "a figure, especially in a comic strip or cartoon, endowed with superhuman powers and usually portrayed as fighting evil or crime," and the Merriam-Webster dictionary gives the definition as "a fictional hero having extraordinary or superhuman powers; also: an exceptionally skillful or successful person." Terms such as masked crime fighters, costumed adventurers or masked vigilantes are sometimes used to refer to characters such as the Spirit, who may not be explicitly referred to as superheroes but nevertheless share similar traits.

Marvel Comics is an American comic book publisher, a property of the Walt Disney Company since December 31, 2009, and a subsidiary of Disney Publishing Worldwide since March 2023. Marvel was founded in 1939 by Martin Goodman as Timely Comics, and by 1951 had generally become known as Atlas Comics. The Marvel era began in August 1961 with the launch of The Fantastic Four and other superhero titles created by Stan Lee, Jack Kirby, Steve Ditko, and numerous others. The Marvel brand, which had been used over the years and decades, was solidified as the company's primary brand.

Marvel counts among its characters such well-known superheroes as Spider-Man, Wolverine, Iron Man, Captain America, Hulk, Thor, Doctor Strange, Daredevil, Black Panther, and Captain Marvel, as well as popular superhero teams such as the Avengers, X-Men, Fantastic Four, and Guardians of the Galaxy. Its stable of well-known supervillains includes Doctor Doom, Magneto, Green Goblin, Venom, Red Skull, Loki, Ultron, Thanos, Apocalypse, and Galactus. Most of Marvel's fictional characters operate in a single reality known as the Marvel Universe, with most locations mirroring real-life places; many major characters are based in New York City. Additionally, Marvel has published several licensed properties from other companies. This includes Star Wars comics, twice from 1977 to 1987, and again since 2015.

Marvel Comics is a publisher of American comic books and related media. It counts among its characters such well-known superheroes as Spider-Man, Wolverine, Iron Man, Captain America, Thor, Hulk, Black Panther, Doctor Strange, Ant-Man, Daredevil, and Deadpool, and such teams as the Avengers, the X-Men, the Fantastic Four, and the Guardians of the Galaxy. Most of Marvel's fictional characters are depicted in a shared fictional universe, with most locations mirroring real-life places. Many major characters are based in New York City.

Films based on Marvel Comics properties have included theatrically released film serials, live action and animated feature films, direct-to-video releases, and television films.

A superhero or superheroine, is a character who typically possesses superpowers or abilities beyond those of ordinary people; is frequently costumed, concealing their identity; and fits the role of the hero, typically using their powers to help the world become a better place, or dedicating themselves to protecting the public and fighting crime. Superhero fiction is the genre of fiction that is centered on such characters, especially, since the 1930s, in American comic books (and later in Hollywood films, film serials, television and video games), as well as in Japanese media (including kamishibai, tokusatsu, manga, anime and video games).

Superheroes come from a wide array of different backgrounds and origins. Most superheroes (for example, Superman and Spider-Man) usually possess non-human or superhuman biology, while others (such as Batman and Iron Man) derive their status from advanced technology they create and use; others may use or possess objects that have superhuman, mystical, or alien powers (such as Green Lantern and He-Man), or study and practice magic to achieve their abilities (such as Doctor Fate and Doctor Strange). The Dictionary.com definition of "superhero" is "a figure, especially in a comic strip or cartoon, endowed with superhuman powers and usually portrayed as fighting evil or crime," and the Merriam-Webster dictionary gives the definition as "a fictional hero having extraordinary or superhuman powers; also: an exceptionally skillful or successful person." Terms such as masked crime fighters, costumed adventurers or masked vigilantes are sometimes used to refer to characters such as the Spirit, who may not be explicitly referred to as superheroes but nevertheless share similar traits.

Stan Lee (born Stanley Martin Lieber /ˈliːbər/; December 28, 1922 – November 12, 2018) was an American comic book writer, editor, publisher and producer. He rose through the ranks of a family-run business called Timely Comics which later became Marvel Comics. He was Marvel's primary creative leader for two decades, expanding it from a small publishing house division to a multimedia corporation that dominated the comics and film industries.

In collaboration with others at Marvel – particularly co-plotters and artists Jack Kirby and Steve Ditko – he co-created iconic characters, including Spider-Man, the X-Men, Iron Man, Thor, the Hulk, Ant-Man, the Wasp, the Fantastic Four, Black Panther, Daredevil, Doctor Strange, the Scarlet Witch, and Black Widow. These and other characters' introductions in the 1960s pioneered a more naturalistic approach in superhero comics. In the 1970s, Lee challenged the restrictions of the Comics Code Authority, indirectly leading to changes in its policies. In the 1980s, he pursued the development of Marvel properties in other media, with mixed results.

Stephen John Ditko (/ˈdɪtkoʊ/; November 2, 1927 – c. June 29, 2018) was an American comic book artist best known for being the co-creator of Marvel superheroes Spider-Man and Doctor Strange. He also made notable contributions to the character of Iron Man, introducing the character's signature red and yellow design.

Ditko studied under Batman artist Jerry Robinson at the Cartoonist and Illustrators School in New York City. He began his professional career in 1953, working in the studio of Joe Simon and Jack Kirby, beginning as an inker and coming under the influence of artist Mort Meskin. During this time, he began his long association with Charlton Comics, where he did work in the genres of science fiction, horror, and mystery. He also co-created the superhero Captain Atom in 1960.

Mary Jane Watson is a character appearing in American comic books published by Marvel Comics. The character was created by Stan Lee and Steve Ditko, making her first appearance in The Amazing Spider-Man #25 (June 1965), and subsequently designed by John Romita Sr. in #42 (November 1966). Since then, she has gone on to become Spider-Man's main love interest and later his wife (as Mary Jane Watson-Parker). Mary Jane Watson has also served as a supporting character to Iron Man and Venom.

Although she made a brief first appearance in The Amazing Spider-Man #25 with a plant obscuring her face, as part of a then-long-running recurring gag about Aunt May attempting to set Peter up with her friend's "nice girl" niece, Mary Jane's first official face reveal was a cameo appearance in The Amazing Spider-Man #42. Designed and drawn by John Romita Sr., her entrance is regarded as one of the most iconic introductions in comic history, owing to its build-up, her hyper-vibrant red hair and beauty, and her introductory line, "Face it, Tiger… you just hit the jackpot!". Since then, 'Tiger' has been her most recognizable nickname for Peter, spanning comics and media adaptations.

Donald "Don" L. Heck (January 2, 1929 – February 23, 1995) was an American comics artist best known for co-creating the Marvel Comics characters Iron Man, the Wasp, Black Widow, Hawkeye and Wonder Man and for his long run penciling the Marvel superhero-team series The Avengers during the 1960s Silver Age of comic books.