Tina Fey is an American actress, comedian, writer, and producer, best known for her work on the television show Saturday Night Live. She gained fame for her sharp wit and ability to impersonate public figures, including Sarah Palin. Fey also created and starred in the critically acclaimed series 30 Rock, which is a comedic take on the behind-the-scenes workings of a television show. In addition to her television success, Fey has appeared in several films, including Mean Girls and Date Night. She has received numerous awards for her contributions to comedy, including multiple Emmy Awards and Golden Globe Awards. Fey is recognized for her influence on modern comedy and her role as a trailblazer for women in the entertainment industry.