I have concluded that the clip shown on the film footage from time frames 10:52:52:01 to 10:52:52:10 are of my father PO Hugh William Reilley being interviewed by the Intelligence Officer.
In this post, I have included a picture taken of him just before he departed from Canada in 1939 which shows a strong likeness and note that Hugh was one of the few Pilots to ware a white Flying Suite to help in his identification.
The link is: https://www.facebook.com/groups/RAFGravesend/.
3rd. February 2016