Her screen test at MGM was unsuccessful , as were later screen tests with Columbia and Universal .
While acting in plays , Sharpe was discovered by a talent scout from Metro - Goldwyn - Mayer studios .
talent scout 's screen test Metro - Goldwyn - Mayer MGM was unsuccessful , as were later screen tests with Columbia and Universal .
While acting in plays , Sharpe was discovered by a talent scout from Metro - Goldwyn - Mayer studios .