Siân Heder (; born June 23, 1977) is an American filmmaker who is best known for writing and directing the films Tallulah and CODA. CODA earned Heder an Academy Award for Best Adapted Screenplay. The film also won the Academy Award for Best Picture and the Academy Award for Best Supporting Actor for Troy Kotsur. Early life. Heder was born in Cambridge, Massachusetts, on June 23, 1977, the daughter of Welsh artist Mags Harries and Hungarian artist Lajos Héder. Her sister, Thyra Heder, is also an artist. Heder graduated with a BFA from the Carnegie Mellon School of Drama. Career.
https://en.wikipedia.org/wiki/Sian_Heder