Tracy, the Marchioness of Worcester, formerly known as the actress Tracy Ward, has been actively involved in the environmental movement for over twelve years.

In 1995, Tracy was the Associate Director of the International Society for Ecology and Culture. In 2004, she presented a BBC West broadcast film, Polish Pigs and BBC World broadcast her film that she made in India, Is Small Still Beautiful? The following year BBC World broadcast another of her films, made in Bhutan called the Politics of Happiness.

Mother of three, Tracy continues to write, present and campaign from her office in Gloucestershire. She is an associate director of the International Society for Ecology and Culture, Patron of the Gaia Foundation, Transport 2000 and the Soil Association.