John Buscema was an influential American comic book artist and writer, best known for his work with Marvel Comics. Born on December 11, 1927, he played a significant role in shaping the visual style of many iconic characters, including Thor, The Avengers, and Conan the Barbarian. His dynamic illustrations and storytelling skills helped elevate the comic book medium during the Silver Age of Comics. Buscema's career spanned several decades, and he collaborated with notable writers like Stan Lee and Roy Thomas. He was also a mentor to many aspiring artists, sharing his techniques and insights through instructional books and workshops. His legacy continues to influence comic book art today.