The Justice League is a team of fictional superheroes appearing in American comic books published by DC Comics. The Justice League was conceived by writer Gardner Fox, and they first appeared together, as Justice League of America (JLA) in The Brave and the Bold #28 (March 1960).
The Justice League is an assemblage of superheroes who join together as a team. The seven original members were Aquaman, Batman, The Flash, Green Lantern, Martian Manhunter, Superman and Wonder Woman. The team roster has rotated throughout the years, consisting of various superheroes from the DC Universe, such as The Atom, Big Barda, Black Canary, Cyborg, Green Arrow, Elongated Man, the third Flash, the third Green Lantern, Hawkgirl, Hawkman, Metamorpho, Plastic Man, Power Girl, Orion, Red Tornado, Stargirl, Captain Marvel/Shazam and Zatanna, among many others.
The team received its own comic book title called Justice League of America in November 1960. With the 2011 relaunch, DC Comics released a second volume of Justice League. In July 2016, the DC Rebirth initiative again relaunched the Justice League comic book titles with the third volume of Justice League. Since its inception, the team has been featured in various films, television programs and video games.