Ms. Turner is a fictional character created by the American television network NBC. She is portrayed by actress Lana Parrilla and Tina Fey. Ms. Turner is a high school teacher who is known for her strict but caring attitude towards her students. She is also a single mother who is determined to provide a better life for her daughter. Ms. Turner is a beloved character who has been praised for her strong sense of justice and her unwavering commitment to her students.