Wolverine (birth name: James Howlett; colloquial: Logan, Weapon X) is a fictional character appearing in American comic books published by Marvel Comics, mostly in association with the X-Men. He is a mutant who possesses animal-keen senses, enhanced physical capabilities, powerful regenerative ability known as a healing factor, and three retractable claws in each hand. Wolverine has been depicted variously as a member of the X-Men, Alpha Flight, and the Avengers.
The character appeared in the last panel of The Incredible Hulk #180 before having a larger role in #181 (cover-dated Nov. 1974). He was created by Marvel editor-in-chief Roy Thomas, writer Len Wein, and Marvel art director John Romita Sr. Romita designed the character, although it was first drawn for publication by Herb Trimpe. Wolverine then joined a revamped version of the superhero team the X-Men, where eventually writer Chris Claremont and artist-writer John Byrne would play significant roles in the character's development. Artist Frank Miller collaborated with Claremont and helped revise the character with a four-part eponymous limited series from September to December 1982, which debuted Wolverine's catchphrase, "I'm the best there is at what I do, but what I do best isn't very nice."
Wolverine is typical of the many tough antiheroes that emerged in American popular culture after the Vietnam War;:265 his willingness to use deadly force and his brooding nature became standard characteristics for comic book anti-heroes by the end of the 1980s.:277 As a result, the character became a fan favourite of the increasingly popular X-Men franchise,:263, 265 and has been featured in his own solo comic book series since 1988.
He has appeared in most X-Men adaptations, including animated television series, video games, and the live-action 20th Century Fox X-Men film series, in which he is portrayed by Hugh Jackman in nine of the eleven films. Troye Sivan portrayed a younger version in the 2009 film X-Men Origins: Wolverine. The character is highly rated in many comics best-of lists, ranked #1 in Wizard magazine's 2008 Top 200 Comic Book Characters; 4th in Empire's 2008 Greatest Comic Characters; and 4th on IGN's 2011 Top 100 Comic Book Heroes.