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.

She won an Emmy as Rose Buck, the prim and proper parlor maid, and also appeared in Shakespeare plays, a Hitchcock thriller ...

British actress Jean Marsh has died from dementia-related complications in her London home, her close friend confirmed.

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

Jean Marsh, the English actress known for starring in and co-creating "Upstairs, Downstairs" and appearing in films like "Willow" has died at age 90.

Upstairs, Downstairs actor and co-creator Jean Marsh has died at the age of 90. The Emmy-award winning star also co-created ...

Jean Marsh, the British actress who co-created the enduring serialized hit TV series "Upstairs, Downstairs," died Sunday at ...

Jean Marsh, the co-creator and Emmy award-winning actor of "Upstairs, Downstairs" died Sunday after complications with ...

Jean Marsh, the creator and star of the beloved 1970s series “Upstairs, Downstairs,” died Sunday of dementia at her home in ...

British actress and writer Jean Marsh, best known for her work on the drama series "Upstairs, Downstairs," reportedly died on ...