In a comparatively short career, Lady Watson impressed with her natural talent competing on equal terms with her male counterparts in saloon car and sports car racing as well as rallying.
The son of a jockey, Brian started racing in 1959 with an Austin A30. He raced saloon cars and sports cars before aquiring a Lotus 11, a Lotus 18 and an Ausper T4 Formula Junior. In 1965 he raced Lotus 24 Coventry Climax in Formula Libre and non-championship F1 races. After racing he turned to training race horses.