Der eingebildete Kranke
Greenwood worked for two years in repertory. Her fluency in French saw her cast in London in a production of "The Imaginary Invalid" when she was 18. Greenwood appeared in "Little Ladyship" (1939) on TV and in the short "John Smith Wakes Up" (1941). Her first feature was "My Wife's Family" (1941) followed by "He Found a Star" (1941).