In the 1920s and 1930s Gray worked as a theorist, theatrical producer, creator of radical "dance-dramas", publisher of several related magazines and author of two related books. His cousin was Ninette de Valois, founder of the Royal Ballet. In 1926, Gray, with no previous practical theatrical experience, opened the Cambridge Festival Theatre as an experimental playhouse. He acquired the old Theatre Royal in the Cambridge suburb of Barnwell, and substantially rebuilt it. The opening production was Aeschylus' The Orestia, with de Valois as choreographer, and he continued to produce non-naturalistic productions, emphasising movement over speech. Critics were divided, with some praising his achievements, and others saying he sacrificed text and acting to clever trickery. Gray delighted in upsetting audiences but, despite controversy, audiences filled the theatre. Many of Gray's collaborators left the project over his inability to compromise. By 1933 he had abandoned theatre for good.
Taoism
After he had apparently exhausted his interest in the theatre, his thoughts turned towards philosophy and metaphysics. This led to a period of travel throughout Asia, including time spent at Ramana Maharshi's ashram in Tiruvannamalai, India. Between the years 1958 and 1974, eight books and articles in various periodicals appeared under the pseudonym "Wei Wu Wei". His identity as the author was not revealed at the time of publication for reasons he outlined in the Preface to the first book, Fingers Pointing Towards the Moon. The next 16 years saw the appearance of seven subsequent books, including his final work under the further pseudonym "O.O.O." in 1974. Wei Wu Wei influenced among others, the British mathematician and author G. Spencer-Brown, Galen Sharp, and Ramesh Balsekar. Wei Wu Wei is discussed in some detail in the book Taoism for Dummies.
Works
Fingers Pointing Towards The Moon; Reflections of a Pilgrim on the Way, 1958, London: Routledge and Kegan Paul ; 2003, Boulder: Sentient Publications. Foreword by Ramesh Balsekar.
Why Lazarus Laughed; The Essential Doctrine Zen-Advaita-Tantra, 1960, London: Routledge and Kegan Paul. ; 2003, Boulder: Sentient Publications.
Ask The Awakened; The Negative Way, 1963, London: Routledge and Kegan Paul Ltd. ; 1973, Boston: Little, Brown & Co. ; 2002, Boulder: Sentient Publications. Foreword by Galen Sharp.
All Else Is Bondage; Non-Volitional Living, 1964, Hong Kong University Press. ; 1999, Sunstar Publications. ; 2004, Boulder: Sentient Publications. 1-59181-023-X
Open Secret, 1965, Hong Kong University Press. ; 2004, Boulder: Sentient Publications.