 As an actress , Fey has developed a reputation for portraying " the hilarious , self @-@ deprecating unmarried career woman " in most of her films to @-@ date . The Boston Globe 's <unk> Paige defended her limited filmography by writing that , unlike most film actors , Fey remains " realistic about her range as a leading lady and says she ’ s been deliberate about only taking on parts for which she actually seems suited . " Fey explained that she approaches each role asking herself , " Would I be plausible in this role , in this job ? " However , her role as Kate Ellis in 2015 's Sisters provided Fey with an opportunity to stray from playing the type @-@ A female characters for which she has become known . The New York Times film critic A. O. Scott wrote , " We ’ re used to seeing Ms. Fey ... as an anxious <unk> using her <unk> sarcasm as a weapon against both her own <unk> and the <unk> and train wrecks who surround her . This time , she gets to be the train wreck . " In 30 Rock , Fey 's comedic acting was heavily influenced by both physical and improvisational comedy while , as a writer , her " carefully written scripts " were often quirky and character @-@ driven . 
