Gabriela Glatzer: Gabriela Glatzer. Actress: The Berenstain Bears' Christmas Tree. Gabriela Glatzer was born on 25 August 1971 in the USA. She is an actress, known for The Berenstain Bears' Christmas Tree (1979), The Berenstain Bears' Comic Valentine (1982) and The Berenstain Bears Meet Bigpaw (1980).
Known For: The Berenstain Bears' Christmas Tree (Sister Bear(voice)), The Berenstain Bears' Comic Valentine (Sister Bear(voice)), The Berenstain Bears Meet Bigpaw (Sister Bear(voice)), The Berenstain Bears Play Ball (Sister Bear(voice))