American writer and filmmaker (born 1977)
Sian Heder (/ /; born June 23, 1977) is an American writer and filmmaker. She is known for writing and directing the movie CODA (2021), for which she won the Academy Award for Best Adapted Screenplay and BAFTA Award for Best Adapted Screenplay.
- Galuppo, Mia (March 27, 2022). "'CODA's' Sian Heder Thanks Deaf, CODA Collaborators for Being "Teachers" in Adapted Screenplay Win". The Hollywood Reporter. Retrieved March 29, 2022.