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Madeline Walter
Madeline Walter is an American actress, comedian, and writer originally from New Jersey, who later attended the University of North Carolina at Chapel Hill for her undergraduate s…
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Madeline Walter is an American actress, comedian, and writer originally from New Jersey, who later attended the University of North Carolina at Chapel Hill for her undergraduate studies. After graduating, she relocated to Los Angeles, where she began studying improvisational comedy at the Upright Citizens Brigade Theatre (UCB). In her creative career, Walter has made her mark both in front of and behind the camera. As a writer, she was among the first duo—alongside Paul Welsh—to be hired for "Brooklyn Nine-Nine" (2013–2021), serving as executive story editor and writer across multiple episodes. After her stint on "Brooklyn Nine-Nine," she continued collaborating with Welsh on the television series "Killing It" (2022), where she contributed as a writer. Additionally, she co-wrote the feature film "Mack & Rita" (2022), starring Diane Keaton. As an actor, Madeline Walter is known for her appearances on "Brooklyn Nine-Nine" (2013, 2019–2021), portraying characters such as Tiffany and GIF Woman. She has also acted in the comedic film "Textbook Adulthood" (2015). In the world of performance and comedy, Walter remains deeply rooted in improv. She is an alumna of UCB Theatre and continues to perform in Los Angeles with improv teams Cardinal Redbird and Search History.
Filmography
Movies and shows, newest first
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2026
The Hawk
TV show Writer
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2026
Wonder Man
TV show Madeline
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2022
Mack & Rita
Movie Writer
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2022
Killing It
TV show Writer
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2019
Carol's Second Act
TV show Executive Story Editor
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2018
Love 'N' Oven
Movie Jill
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2017
Cold War
Movie Maggie Berry
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2015
Playing Doctor
Movie Dorothy
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2014
Garfunkel and Oates
TV show Shelly
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2014
Playing House
TV show Apryl
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2013
Monster Machine
Movie Terror Twin
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2013
Brooklyn Nine-Nine
TV show GIF Woman
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2012
The Vibrator
Movie Girlfriend
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2010
The Defenders
TV show Reporter
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2008
Childrens Hospital
TV show Waitress
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2005
Weeds
TV show Assistant
