She not only helped develop the hit 1970s show, but also acted in it, and had a decades-long career in film, TV and theater.

Jean Marsh, the famous actress known for her role in the classic period drama Upstairs, Downstairs, died yesterday at the age of 90. Apart from acting, the British actress also worked as an ...

The Emmy-winning British actress who co-created and starred in the groundbreaking 1970s television drama "Upstairs, ...

Jean Marsh, the Emmy-winning actress and co-creator of the acclaimed 1970s British drama 'Upstairs, Downstairs,' has died at the age of 90, reported Deadline. The cause of her death was due to ...

LONDON, UK — Jean Marsh, the Emmy-winning British actress who co-created and starred in the groundbreaking 1970s television drama "Upstairs, Downstairs," died Sunday at her home in London.