After leaving MI5 in 1943 Dicketts imported oranges into England from
South America and became involved in a variety of different businesses, including property development. When his businesses began to fail, Dicketts and his wife Judith fled to
East Grinstead, where he established himself as a wealthy
philanthropist called Charles Stewart Pollock. He became very successful, owned a manor house, and drove around in a white
Rolls-Royce. The money he obtained from investors was used to repay other investors and in classic
Ponzi scheme style, his businesses began to collapse and Dicketts was unable to repay his debts and soon gave himself up to police. which named
Arthur Owens but not Walter Dicketts. Dicketts was described by his German codename Brown, and was pictured being drugged by the
Abwehr who removed his opening
signet ring having apparently killed himself, and Owens died in December of the same year of
cardiac asthma, a condition secondary to heart failure that is marked by breathing difficulty. In 1972
John Cecil Masterman published
The Double Cross System in the War of 1939 to 1945, an intimate account of wartime British military deception, in which Celery is mentioned, but not identified as Walter Dicketts. His family did not discover his role with British intelligence in both world wars until his security services file was released by the
British National Archives in 2006. It was at this time that his family discovered the existence of his other wives, mistresses and children. In 2017, his granddaughter
Carolinda Witt, published a biography of Dicketts' called ''Double Agent Celery – MI5's Crooked Hero''. ==See also==