 In June 2010, Lamason, then 91, was interviewed again about his experience at Buchenwald by Mike Dorsey.This and other interviews with Lamason are featured in Dorsey's 2011 documentary film titled, "Lost Airmen of Buchenwald", which tells the complete story of the 168 Allied airmen who were sent to Buchenwald, including Lamason.Mike Dorsey said Lamason remained scarred by his experiences to the extent that Dorsey said “I have a feeling that Lamason, to put it in a word, has no time for the Germans.”

Lamason died at his home on 19 May 2012, on the farm outside Dannevirke where he had lived for over 60 years.