Biography
Madeline Walter is an American writer. She has written episodes of the series Brooklyn Nine-Nine (2019–2021), often in collaboration with Paul Welsh, and served as executive story editor and co-producer on the show. She later wrote for Killing It (2022) and co-wrote the feature film Mack & Rita (2022).
Walter wrote an episode of the series Wonder Man (2026) and worked as supervising producer. She is also credited as writer on episodes of The Hawk (2026). She trained in improvisational comedy at the Upright Citizens Brigade Theatre after studying at the University of North Carolina at Chapel Hill.

