A television host is a person who presents and guides a TV program, engaging with the audience and guests. They are responsible for introducing segments, asking questions, and keeping the show entertaining and informative. Hosts can work on various types of programs, including talk shows, game shows, and news segments. Television hosts often have strong communication skills and a charismatic personality, which helps them connect with viewers. Some well-known television hosts include Oprah Winfrey and Jimmy Fallon. Their role is crucial in shaping the show's tone and ensuring a smooth flow of content throughout the broadcast.