Tina Fey spent the summers of 2002 and 2003 hunched over an old desk in the mildewy back room of a Fire Island rental home and wrote the script that became “Mean Girls.” In the two decades ...

Upper Darby native Tina Fey adapted the 1981 rom-com with help from former '30 Rock' writers and creatives.

While Tina Fey may be one of the youngest performers featured on “Pioneers of Television,” her twenty-five year career lists some of the most celebrated programs in American TV history.