Tina Fey 's series 30 Rock and Unbreakable Kimmy Schmidt received positive reviews from fans and critics alike .
She is best known for her work on the NBC sketch comedy series Saturday Night Live ( 1997–2006 ) and for creating the acclaimed comedy series 30 Rock ( 2006–2013 ) and Unbreakable Kimmy Schmidt ( 2015–present ) .
Tina Fey