Actress Jessica Walter, who is best known for her roles on Arrested Development and Archer, has passed away. She was 80 years old.

According to Deadline, Walter passed away in her sleep at home on Wednesday, March 25th.

Outside of her roles on Arrested Development and Archer, Walter was also known for her roles on Murder, She Wrote, Coach, and Dinosaurs, among others. She also appeared in the 1971 Clint Eastwood film Play Misty For Me.

You can enjoy some of Walter’s work on Arrested Development below:

[Deadline]