Tina Fey is an American actress, comedian, writer, and producer. She is known for her work on the NBC sketch comedy series Saturday Night Live 1998-today, for her impression of former Alaska Governor and 2008 Vice-Presidential candidate Sarah Palin, and for creating acclaimed series 30 Rock 2006-2013 and Unbreakable Kimmy Schmidt 2015-present. She is also well known for writing and co-starring in the film Mean Girls 2004, as well as appearing in such films as Baby Mama, Date Night 2010, Muppets Most Wanted, and Sisters 2015. Fey broke into comedy as a featured player in the Chicago-based improvisational comedy group The Second City. She then joined SNL as a writer, later becoming head writer and a performer, known for her position as co-anchor in the Weekend Update segment. In 2004, she co-starred in and wrote the screenplay for Mean Girls, which was adapted from the 2002 self-help book Queen Bees and Wannabes. After leaving SNL in 2006, she created the television series 30 Rock for Br