During this time, he endured severe hardships, including malnutrition and torture. Despite these challenges, he showed remarkable resilience and courage. He supported his fellow captives, organized educational classes to boost their morale, and attempted several daring escape plans.
Owston's military service and subsequent capture made him a nationally known figure in Britain, where his exploits were widely reported in the media. His experiences as a prisoner of war also brought him closer to his family, particularly his wife, Nancy, who played a vital role in advocating for his release and keeping his memory alive during his captivity.
Eventually, after more than two years of imprisonment, Owston was released in 1953 as part of a prisoner exchange agreement. His homecoming was met with great jubilation and public acclaim. He became an inspiration to many and continued to share his story of survival and resilience.