Ed Sullivan was an American television host and entertainment promoter, best known for his long-running variety show, "The Ed Sullivan Show," which aired from 1948 to 1971. The program featured a mix of music, comedy, and theatrical performances, showcasing a wide range of talent, including famous acts like The Beatles and Elvis Presley. Sullivan's influence on American pop culture was significant, as he introduced many artists to a national audience. His show became a staple of Sunday night television, helping to launch the careers of numerous entertainers and shaping the landscape of American entertainment during the mid-20th century.