A few background information on this particular Hudson:
It has been one of the first Hudsons delivered to the RAF (RAF Hudson S/N started at N7205), arrived in Wolverhampton on 2 May, 1939 to have a Bulton Paul turret fitted (it's hard to tell, but the image seems to depict the aircraft before the turret has been fitted, which means it would likely have been taken either in the U.S. before it's flight to Wolverhampton or in Wolverhampton itself).
The aircraft went straight into service in No. 224 Squadron RAF at RAF Leuchars, Scotland. On 23 October, 1940 it was handed over to the No. 320 (Dutch) Squadron and returned to No. 269 Squadron RAF on 10 October, 1942. Date of retirement is unknown but since Hudson Mk.I were vastly outdated in 1942, it's unlikely that the aircraft did further sorties but maybe transport duties for No. 269 Squadron.
One of the lesser known facts about the Hudson is that on 8 October 1939, over Jutland, a Hudson Mk I N7217 (flown by F/L Wormesley of No. 224 Sqn) became the first allied aircraft operating from the British Isles to shoot down an enemy aircraft (a Dornier Do-18D) in world war 2.
By the way the accolade of the first British built aircraft to shoot down a German aircraft went to the Blackburn Skua of the Fleet Air Arm on 26 September, 1939.
Best regards - Mike