Grey began her acting career with the Poli Players. She went on to act with companies in New Orleans, Louisiana; Jacksonville, Florida; San Francisco, California, and Nova Scotia. In 1931, she starred in the comedy-drama
Chicago at the Fulton Theater in Oakland, California. It was the third play of Grey's "limited season". Grey's work in
stock theater led to her career in films. A talent scout who worked for film producer
Samuel Goldwyn saw Grey performing in a stock production in Oakland and arranged for her to take a screen test, which led to her signing a contract with Goldwyn. Most of her movie roles were in the
Pre-Code era, where she had notable supporting roles in such movies as
The Little Giant (1933) and
The Life of Jimmy Dolan (1933). ==Personal life==