Tina Fey is an American actress, comedian, writer, producer, and playwright. She is best known for her work on the NBC sketch comedy series Saturday Night Live (SNL) from 1997 to 2006, and for creating the acclaimed comedy series 30 Rock (2006–2013) and Unbreakable Kimmy Schmidt (2015–2020). She has also starred in films such as Mean Girls (2004), Baby Mama (2008), Date Night (2010), and Muppets Most Wanted (2014). Fey is also known for her impersonations of Sarah Palin on SNL, for which she won two Emmy Awards.