Peter Wright in 1963 following what Wright refers to as a tip-off by "a fifth man, still inside", he became convinced that the KGB had penetrated the higher reaches of MI5. As claimed in "Spycatcher", Wright had come to believe that Roger Hollis was the highest traitor in MI5. Wright went so far as to begin to make, as he himself put it, "his own 'freelance' inquiries into Hollis' background" shortly before the latter's retirement. According to Wright, his initial, unspecified, suspicion was aroused by his analysis of how a Soviet 'illegal' Lonsdale's arrest in January 1961 was handled by the KGB
Peter Wright (mining entrepreneur) Peter Wright (mining entrepreneur) Ernest Archibald Maynard "Peter" Wright (24 February 1908 – 13 September 1985) was an Australian mining entrepreneur. He was best known as the business partner of Lang Hancock. After his death, his estate became worth over 1 billion. Wright was born in Kalgoorlie to parents who were originally from Victoria. The family moved to Perth at a young age and Wright was educated at several schools, including Hale School. He left school before graduating. In 1932 he married Pauline McClemans, daughter of William McClemans, an Anglican clergyman who founded Christ Church Grammar School. After leaving school,