Mark Hamill American actor Mark Hamill in 2018. (more) Mark Hamill American actor Also known as: Mark Richard Hamill Written by Sanat Pai Raikar Sanat Pai Raikar is a quizmaster and writer based out of Bangalore, India. His first quiz book, Three's A Quiz, was written from memory. Sanat has cofounded Quizarre, which provides quiz, crossword,... Sanat Pai RaikarAll Fact-checked by Britannica Editors Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Britannica Editors Last updated Mar. 24, 2026 •History American actor Mark Hamill has the distinction of having resisted typecasting so successfully that the two defining roles of his career—the heroic Luke Skywalker of the Star Wars franchise and the animated version of the DC Comics supervillain the Joker—occupy extreme ends of the moral spectrum. Regarded as a pop culture phenomenon for his work in both roles, Hamill also has significant achievements outside the franchises, including on the Broadway stage. Meet Mark Hamill Mark...

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