Buster Keaton, born in 1895, was an iconic American actor, comedian, and filmmaker renowned for his silent film performances. He started his career in vaudeville and later transitioned to silent films where he gained fame for his deadpan expression and physical comedy. Keaton's innovative approach to filmmaking and meticulous attention to detail in stunts earned him the nickname 'The Great Stone Face.' Despite facing personal and professional challenges during his career, Keaton left a lasting legacy on the film industry and is considered one of the greatest comedians in cinema history.