Rita Karin

She was a Polish-born American actress best known for her role as Jackie Mason's mother on the 1989 TV series Chicken Soup. Also appeared at the beginning of Sophie's Choice as Yetta, Sophie's (Meryl Streep) landlady. Her voice can be heard singing children's songs from the camps in the Holocaust Museum in Washington, D.C.
Cast

Starstruck
Mrs. Reuben

The Pickle
Grandmother

Sophie's Choice
Yetta

He Said, She Said
Mrs. Spepk

Age Isn't Everything
Flo

Enemies, a Love Story
Mrs. Schreier

The Gang That Couldn't Shoot Straight
Mrs. Goldfarb
Nicky's World
Mrs. Mylonas

The Big Fix
Aunt Sonya

Up the Sandbox
Mrs. Grossbard (uncredited)

Kojak The Belarus File
Unknown

Matilda
Spectator