Moray Watson appeared in the 1982 Doctor Who story Black Orchid, where he played Sir Robert Muir, the Chief Constable of Oxfordshire and a friend of the Cranleigh family.
Watson was born in Berkshire in 1928. He trained at The Webber Douglas Academy of Dramatic Art and made early appearances in London's West End. In 1953 he made his Television debut, appearing in the much acclaimed BBC series The Quatermass Experiment. A long career in British Television followed including a regular role as the Art Editor, Richard Lowe, in the BBC series Compact. He appeared in Silas Marner, No Wreath for the General, Laughter from the Whitehall, Z Cars and Upstairs, Downstairs as well as many appearances in one-off plays in series such as Thirty-Minute Theatre and The Wednesday Play.
In 1971 he played Lord Collingford in the children's series Catweazle and in 1974 played Barrington Erle in the BBC adaptation Anthony Trollope's The Pallisers. He played Angus Kinloch in the Cold War thriller series Quiller and Chief Constable Chubb in Murder Most English
In the 1980's he played Mr. Bennet in the BBC adaptation of Pride and Prejudice and Wordsworth in the comedy Union Castle. Other notable apperances included parts in Agatha Christie's Miss Marple: The Body in the Library, Minder, Winston Churchill: The Wilderness Years, The Professionals, Rude Health, Rumpole of the Bailey and The House of Eliott.
In 1991 he played the Brigadier in the ITV version of The Darling Buds of May .
He appeared in several films, including Operation Crossbow and The Grass Is Greener, in which he played opposite Cary Grant, Deborah Kerr, Robert Mitchum and Jean Simmons.
Moray Watson appeared in several one-man shows, including The Incomparable Max based on the life and work of Max Beerbohm and Ancestral Voices, based on the diaries if James Lees Milne. His final show, Looking Back and Dropping Names was written and devised by himself based on his own life as an actor. It was published in book form in September 2016.