Isobel Black: Isobel Black. Actress: Department S. Isobel Black was born on 15 December 1942 in Edinburgh, Scotland, UK. She is an actress, known for Department S (1969), The Avengers (1961) and The Rise and Fall of César Birotteau (1965). She has been married to James Gatward since September 1969.
Known For: Department S (Maria), The Avengers (Clare Prendergast), The Rise and Fall of César Birotteau (Césarine BirotteauCesarine Birotteau), Tygo Road (Kate)